Form a quadratic polynomial, one of whose zero is √5 and the product of the zeroes is -2√5. ✅ 2023
Kinh Nghiệm về Form a quadratic polynomial, one of whose zero is √5 and the product of the zeroes is -2√5. 2022
Hà Văn Thắng đang tìm kiếm từ khóa Form a quadratic polynomial, one of whose zero is √5 and the product of the zeroes is -2√5. được Update vào lúc : 2022-10-07 07:10:30 . Với phương châm chia sẻ Bí quyết Hướng dẫn trong nội dung bài viết một cách Chi Tiết Mới Nhất. Nếu sau khi Read nội dung bài viết vẫn ko hiểu thì hoàn toàn có thể lại phản hồi ở cuối bài để Admin lý giải và hướng dẫn lại nha.
- Programs Training For Employees
Success Stories About Us
Courses
Pre-Technical Foundation Skills
Basic Industrial MathCourse #: Block X21
Duration: 30 hours
What Students Learn: This module of six study units offers the trainee arithmetic and basic mathematics, metric measurement, and calculator fundamentals. The Metric System is an introductory unit which includes
metric conversions. Problem exercises and examples in this module are presented in on-the-job scenarios with applications drawn from the industrial context.
Components: Addition and Subtraction (186008); Multiplication and Division (186009); Fractions, Percents, Proportions, and Angles (186010); Metric System (186011); Formulas (186012); Introduction to Algebra (186013);
Special Notes: This updated course replaces lessons contained within Practical Math
and Measurements, Block X01. Each study unit contains a progress examination.
Course #: 186008
Duration: 5 hours
What Students Learn:
- Define the terms: whole number, numeral, digit, decimal, place value, addend, sum, minuend, subtrahend, and difference.Explain the significance of the digit zero in a number.Differentiate between concrete and
abstract numbers.Properly prepare numbers for addition and subtraction.Perform addition and subtraction on numbers.How to check your answers to both addition and subtraction problems.How to use a calculator to add and subtract numbers.
Course #: 186009
Duration: 5 hours
What Students Learn:
Recognize the various signs used for multiplication and division.
Properly prepare numbers for multiplication and division.
Perform multiplication and division on whole numbers and decimals.
How to check your answers to both multiplication and division problems.
How to find the average of a group of numbers.
How to use a calculator to multiply and divide numbers. Fractions, Percents, Proportions, and Angles
Course #: 186010
Duration: 5 hours
What Students Learn:
How to add, subtract, multiply, and divide fractions and decimals.
How to change fractions to decimals and decimals to fractions.
Solve problems involving percent.
How to use a protractor to measure angles.
Lay out templates for checking angles.
How to use a calculator to solve percent problems and to convert fractions to decimals. Metric System
Course #: 186011
Duration: 5 hours
What Students Learn:
Identify metric prefixes and their values.
Apply conversion factors to increase or decrease metric base units.
Estimate lengths in metric units.
Express temperature in degrees Celsius.
Define the terms: mass, density, force, torque, and pressure. Identify the metric units used to measure each one.
How to use a calculator to convert one metric unit to another. Formulas
Course #: 186012
Duration: 5 hours
What Students Learn:
Prepare and use formulas to solve problems.
The use of formulas to calculate the perimeter of a triangle and rectangle, distance, area of a triangle, rectangle, and circle, volume of a pyramid, current in a circuit, and volume of a sphere.
How to use a calculator to find square root and solve formulas.
Transform and solve an equation.
Perform basic arithmetic operations with signed terms.
Substitute given numerical values for letters in a formula and find the unknown quantity.
Special Notes: This updated course replaces 2468.
Introduction to AlgebraCourse #: 186013
Duration: 5 hours
What Students Learn:
Identify and combine like terms in an expression.
Multiply and divide terms containing exponents.
Remove parentheses from an expression and simplify the expression.
Perform basic arithmetic operations with signed terms. Practical Measurements
Course #:
Block X22
Duration: 25 hours
What Students Learn: The five lessons in this block present the trainee with a broad overview of measurements found in an industrial setting. In addition to the basic measurements of length, temperature, energy, force, and power, the trainee will learn how materials are measured and handled in bulk quantities. Fluid measurements include the measuring of fluid flow, fluid pressure, and fluid level. All lessons include
the metric conversions in addition to the English units.
Components: Temperature Measurement (186023); Linear and Distance Measurement (186021); Bulk Measurement (186022); Energy, Force, and Power (186024); Fluid Measurement (186025);
Special Notes: This updated course replaces the X0105 to X0109 lessons found in Practical Math and Measurements, Block X01. Each study unit contains a progress examination.
Course #: 186021
Duration: 5 hours
What Students Learn:
Find the perimeter of rectangular, square, or triangular areas or objects, such as rooms or machine bases, after measuring the sides.
Calculate the circumference of circular objects like pipes of tanks after measuring the diameter.
Measure lengths with the aid of rigid and flexible rules, thickness gauges and screw pitch gauges.
Read a typical vernier scale and micrometer to take precise measurements. Bulk Measurement
Course #: 186022
Duration: 5 hours
What Students Learn:
Find the areas of rectangles, triangles, and circles.
Find the volumes of prisms, cylinders, and cones.
Find the weight of material stored in a container.
Determine the amount of material that can be stored or handled.
Discuss the types and uses of conveyors and weighing systems. Temperature Measurement
Course #: 186023
Duration: 5 hours
What Students Learn:
Discuss the use of the various types of thermometers.
Select the type of thermometer to be used certain temperatures. Energy, Force, and Power
Course #: 186024
Duration: 5 hours
What Students Learn:
Explain what the term "work" means, and how it is measured.
Know by sight the basic machines, lever, inclined plane, wedge, wheel and axle, and screw.
Solve simple problems that involve levers, mechanical advantage, and machine efficiency.
List the forms of energy that have important industrial applications, and the instruments used for measuring energy. Fluid Measurement
Course #: 186025
Duration: 5 hours
What Students Learn:
Determine the density, specific gravity, and viscosity of fluids.
Express pressure in three different units.
Measure the pressure of fluids using manometers and Bourdon tubs pressure gages.
Measure the flow rate of fluids using different types of flowmeters. Introduction to Algebra, Geometry, and Trigonometry
Course #: Block X02
Duration:
72 hours
Course Prerequisites: Basic Industrial Math (Block X21); Practical Measurements (Block X22);
What Students Learn: This twelve lesson block is for those trainees requiring more advanced math subjects. The subject of algebra is covered in detail and the subjects of geometry and trigonometry are introduced in a practical manner.
Because math skills vary widely, a placement test is available to determine the trainee's specific
knowledge of the various areas. Test X0250: Introduction to Algebra, Geometry, and Trigonometry is divided into four sections: lessons X0201 through X0204; lessons X0205 through X0208; lessons X0209 through X0210; and lessons X0211 and X0212.
Components: Algebra: Monomials and Polynomials (X0201); Algebra: Factoring (X0202); Algebra: Addition and Subtraction of Fractions (X0203); Algebra: Multiplication and Division of Fractions (X0204); Algebra: Linear Equations (X0205);
Algebra: Simultaneous Linear Equations (X0206); Algebra: Determinants (X0207); Algebra: Quadratic Equations (X0208); Algebra: Exponents (X0209); Algebra: Radicals and Imaginary Numbers (X0210); Applied Geometry (X0211); Practical Trigonometry (X0212); Progress Examination Booklet (X0220); Progress Examination (X0221); Progress Examination (X0222); Progress Examination (X0223); Progress Examination (X0224); Placement Test: Introduction to Algebra, Geometry, and Trigonometry (X0250);
Course #: X0201
Duration: 6 hours
Course Prerequisites: Basic Industrial Math (Block X21); Practical Measurements (Block X22);
What Students Learn:
Multiply binomials by monomials, trinomials, and other inomials.
Calculate the square root and the third power of given monomials.
Find special products involving binomials.
Divide one polynomial by another polynomial of lower degree. Algebra: Factoring
Course #: X0202
Duration: 6 hours
Course Prerequisites: Basic Industrial Math (Block X21); Practical Measurements (Block X22);
What Students Learn:
Factor a given trinomial.
Use the Factor Theorem to factor a given polynomial.
Use factoring to find the roots of an equation.
Divide one polynomial by another polynomial of lower degree.
Find the lowest common multiple of several polynomials. Algebra: Addition and Subtraction of Fractions
Course #: X0203
Duration:
6 hours
Course Prerequisites: Basic Industrial Math (Block X21); Practical Measurements (Block X22);
What Students Learn:
Perform additions and subtractions involving algebraic fractions.
Reduce an algebraic fraction to its lowest terms.
Find the least common denominator for a group of algebraic fractions. Algebra: Multiplication and Division of Fractions
Course #: X0204
Duration: 6 hours
Course Prerequisites: Basic Industrial Math (Block X21); Practical Measurements (Block X22);
What Students Learn:
Reduce an algebraic fraction to its lowest terms.
Find the least common denominator for a group of algebraic fractions.
Solve equations involving fractions or decimals.
Simplify complex fractions. Algebra: Linear Equations
Course #: X0205
Duration: 6 hours
Course Prerequisites: Basic Industrial Math (Block X21); Practical Measurements (Block X22);
What Students Learn:
Solve number problems, digit problems, and age problems.
Recognize the graph of a linear equation, given the graph or a set of points. Algebra: Simultaneous Linear Equations
Course #: X0206
Duration: 6 hours
Course Prerequisites: Basic Industrial Math (Block X21); Practical Measurements (Block X22);
What Students Learn:
Identify the classification of a system of equations.
Solve a system of linear equations.
Solve interest problems, lever problems, and work-sharing problems. Algebra: Determinants
Course #: X0207
Duration: 6 hours
Course Prerequisites: Basic Industrial
Math (Block X21); Practical Measurements (Block X22);
What Students Learn:
Recognize the standard form to be used in solving simultaneous equations by determinants.
Recognize determinants that represent the solutions of simultaneous equations in two or three unknowns. Algebra: Quadratic Equations
Course #: X0208
Duration: 6 hours
Course Prerequisites: Basic Industrial Math (Block X21); Practical Measurements (Block X22);
What Students Learn:
Solve and recognize steps in the solution of systems of quadratic equations and systems of a quadratic and linear equation.
Solve a fourth-degree polynomial equation in quadratic form.
Use the quadratic formula to solve a quadratic equation, calculate the discriminant of a quadratic equation, and point out what can be known from a given discriminant.
Write a quadratic equation which has given roots.
Solve word problems involving quadratic equations. Algebra: Exponents
Course #: X0209
Duration: 6 hours
Course Prerequisites: Basic Industrial Math (Block X21); Practical
Measurements (Block X22);
What Students Learn:
Apply the rules for positive and negative exponents in multiplication, division, and raising to powers.
Use radicals to convert fractional exponents and use fractional exponents to convert radicals.
Write a given number in standard form. Algebra: Radicals and Imaginary Numbers
Course #: X0210
Duration: 6 hours
Course Prerequisites: Basic Industrial Math (Block X21); Practical Measurements (Block X22);
What Students Learn:
Rationalize the denominator of a fraction and eliminate an imaginary number from the denominator of a fraction.
Solve an equation containing several square roots.
Multiply, divide, and raise to powers terms containing radicals. Applied Geometry
Course #: X0211
Duration: 6 hours
Course Prerequisites: Basic Industrial Math (Block X21); Practical Measurements (Block X22);
What Students Learn:
Distinguish between common geometric solids.
Apply the Pythagorean theorem.
Calculate perimeters and areas of a polygon, circle, and ellipse.
Apply the formula for area and volume of geometric solids. Practical Trigonometry
Course #: X0212
Duration: 6 hours
Course Prerequisites: Basic Industrial Math (Block X21); Practical Measurements (Block X22);
What Students Learn:
Use trigonometric tables and apply interpolation.
Solve right triangles.
Apply the laws of sines and cosines in solving oblique triangles. Trades Safety: Getting Started
Course #: 186001
Duration: 5 hours
What Students Learn: Preview
A thorough knowledge of safe practices is an important part of working in any industrial setting.
Every industrial worker should be familiar with accident prevention techniques, fire safety mehods, and the use of personal protective equipment.
Injuries in the workplace cost many millions of dollars in medical costs, lost wages, and production losses each year. Many injuries can be prevented by understanding how accidents and injuries can occur. This study unit is designed to help trainees understand why safety is so important, and to present students with information about safety that
goes beyond common sense.
Objectives
When a student completes this study unit, he and she will be able to:
List the physical hazards associated with chemicals and describe how to avoid those hazards.
Name several electrical shock hazards and the techniques used to prevent shocks.
List the steps in a lock-out / tag-out procedure.
Explain the importance of machine guarding and name several types of machine guards.
Name the four classes of fire and how to extinguish each of them.
Describe the proper technique used to lift a heavy load.
Explain how to avoid hand injuries when using hand and power tools.
List some of the hazards involved in welding and hot cutting operations and how to prevent them.
Explain how job analysis and the science of ergonomics are used to improve the workplace.
Explain the importance of personal protective equipment and name several types of PPE.
Contents
Introduction; Safety Regulations; Key safety Issues; Protecting Yourself and Your Co-workers.
Course #: 186002
Duration: 5 hours
What Students Learn: Preview
This study unit đơn hàng with the safe use of chemicals in the workplace. The two primary causes of chemical accidents are the misuse of chemicals and the improper disposal of chemical wastes. Understanding the hazards that chemicals can create is the first step in protecting people from harm.
The main goal of this study unit is to provide students with sound, practical knowledge about chemical use and disposal, both in the workplace and home. You will learn how to recognize common chemical
hazards and how to giảm giá with them. Trainees will learn how to perform a job analysis to look for potential chemical dangers in your daily taks. Finally, people will learn how to take precautions to avoid chemical accidents and make all jobs as safe as possible.
Objectives
When a student completes this study unit, he and she will be able to:
Name the routes or paths of entry by which chemicals can enter the body toàn thân.
Describe the types of injuries caused by chemicals.
Identify potential chemical dangers in your workplace.
Describe how to identify, store and label hazardous chemicals.
List several methods used to prevent chemical accidents.
Explain why proper training is important to chemical handling.
Describe the types of personal protective equipment used and worn when handling chemicals.
Explain the role of governmental agencies in enforcing chemical regulations.
Contents
Introduction: Living with Chemicals; Chemical Injuries; Accident Prevention; Handling Hazardous Wastes.
Course #: 186003
Duration: 5 hours
What Students Learn: Preview
Fires are the most destructive and expensive of all accidents. However, fires can be
effectvely prevented through the combined use of technology and common sense. By understanding how fires get started and how to extinguish them, students will have much of the knowledge needed to protect people from fire. This study unit will introduce trainees to the information you need to practice fire safety and prevention in the workplace.
Objectives
When a student completes this study unit, he and she will be able to:
Explain how fires are ignited.
Identify the four classes of fire.
Describe the primary fire hazards found in the workplace.
Explain the various ways in which fires can be prevented.
Describe the operation of several different fixed fire protection systems.
Identify the proper type of portable fire extinguisher to use on a fire.
Describe the operation of several different types of fire extinguishers.
Explain how to defend yourself and others in a fire situation.
Describe how to safely evacuate a burning building.
Contents
Introduction to Fire; Fire Hazards in the Workplace; Preventing Fires; Fixed Fire Protection Equipment; Portable Fire Extinguishers; Fire Protection Techniques.
Course #: 186006
Duration: 5 hours
What Students Learn: Preview
This study unit introduces the safe techniques and work practices commonly used when handling manufacturing and industrial materials. Trainees will learn the procedures necessary to avoid physical injury to yourself and those working with you, for both manual handling methods and mechanical handling methods. You will also learn procedures that minimize damage to the materials being moved and to facility property. Knowing the proper
procedures will also give you the insight to decide when mechanical handling is necessary, or preferred, over traditional physical handling.
Objectives
When a student completes this study unit, he and she will be able to:
Know the types of injuries that can be caused by these hazards.
Understand how to effectively use safe material handling practices.
Know how to avoid physical injury when handling loads.
Know and follow the rules for safe operation of powered industrial material handling equipment.
Understand and respect the limits and restrictions placed on powered material handling mechanisms.
Contents
Introduction to Material Handling; Housekeeping and Storage; Material Handling Equipment; Hoists and Cranes.
Course #: 186007
Duration: 5 hours
What Students Learn: Preview
In this study unit, trainees will gain a better understanding of the work practices necessary to operate industrial machinery, such as a bench-top drill press or a ten ton mechancial poewer press, safely. You will learn how the principles and practices used to keep ypu safe from injury can be incorporated into your daily routine.
Providing a safe work enviornment is the responsibility of the
employer. It is the employees responsibility to work safely all times, especially when using power driven machinery. Awareness and sound practice of the safety procedures you'll learn offer your best defense against workplace injuries. In this study unit, students will learn the skills needed to become a productive and safe industrial machine operator.
Objectives
When a student completes this study unit, he and she will be able to:
Recognize the types of machinery most likely to be hazardous to workers.
Understand the types of injuries caused by accidents commonly associated with unsafe machine operating procedures.
Discuss the importance of machine guarding and how to incorporate methods of guarding to avoid physical injury.
Recognize the four basic types of machine guards commonly used in industry.
Control various forms of hazardous machine energy through the use of lockout / tagout procedures.
Understand how and why to properly use personal protective equipment for added protection when using industrial equipment.
Contents
Introduction to Machine Safety; Machine Safeguarding; Types of Machinery; Machine Controls and Control Equipment; Protective Equipment and Procedures.
Course #:
4400
Duration: 10 hours
What Students Learn: Electrician Categories and Classifications; Electrical Safety Standards and Codes, including OSHA, NEC, and NESC; Materials Standards; Listing and Labeling by Testing Laboratories; Electric Shock; Safety Precautions; First Aid for Electric Shock; Protective Clothing.
Course #: VB06XX
Duration:
1.12 hours
What Students Learn: Electricity is unforgiving! It is important that every student, trainee and mechanic know the dangers and precautions before they step onto the shop floor. This most important program contains the vital information employees working with electricity should know before they get started. Dramatic interviews with survivors of electrical accidents, combined with a crisp pace and vivid images, will keep students glued to their seats.
Components: The Shock Emergency (VB0602); Emergency Response (VB0604); Electricity Can Kill (VB0601); The Importance of Grounding (VB0603);
Special Notes: This video series is available in a Spanish version.
Course #: 186036
Duration: 5 hours
What Students Learn:
Explain several ways in which you can support TQM.
Identify approaches, practices and skills associated with positive organizational change.
Differentiate between the "change process" the company level and the manufacturing processes that require improvement.
Describe major causes of process variation and give examples of how they may affect you in your job.
Explain why and how the reduction of variability is a key factor in process improvement.
Describe why and how quality and process improvement depend on data-driven decision making.
Identify seven quality tools and explain their uses. Preventive Maintenance
Course #: 286085
Duration: 5 hours
Course Prerequisites: Trades Safety: Getting Started (186001); Basic Industrial Math (Block X21);
Practical Measurements (Block X22);
What Students Learn: Preview
The purpose of a preventive maintenance program is to locate possible machine or equipment faults before the machine fails.
Objectives
When a student completes this study unit, he and she will be able to:
Explain why preventive maintenance is performed and how it's scheduled.
Identify those within industry who should be part of preventive maintenance planning and execution.
Discuss the causes, effects, and goals of a successful preventive maintenance program.
Explain how a computerized preventive maintenance program can be developed and implemented.
Contents
Introduction To Preventive Maintenance; Why Perform Preventive Maintenance?; Scheduling Preventive Maintenance; PM Program Personnel; PM Program
Goals; Computerized PM Programs.
Course #: 286086
Duration: 5 hours
Course Prerequisites: Trades Safety: Getting Started (186001); Basic Industrial Math (Block X21); Practical Measurements (Block X22);
What Students Learn: Preview
How to implement a preventive maintenance (PM) program is just as important as the why and when
of such a program. It doesn't pay to create a well thought out and scheduled PM program only to have the lubrication, inspection, or repair tasks performed improperly. The objective of this unit is to show you how to perform these tasks safely and properly. This will include showing you typical PM tasks as they are performed on common industrial equipment.
Objectives
When a student completes this study unit, he and she will be able to:
Discuss why proper alignment is necessary when operating a power transmission system.
List the steps needed to properly maintain an AC or DC motor.
Explain how to perform a start-up or bump test of a motor.
Describe how to perform PM tasks on pneumatic systems.
Describe how to maintain both floor and elevated conveyor systems.
Identify the types of elevators and vertical lifts in your plant and the proper PM procedures for this equipment.
Explain how to maintain liquid and vacuum pump systems.
Describe how to perform a basic alignment of in-line shafts.
List the proper PM procedures for electronic controllers and robot systems.
Contents
PM Of Power Transmission Systems; PM Of Electric Motors And Controllers; PM Of Pneumatic Systems; PM Of Conveyors; PM Of Vertical Lifts; PM Of Vacuum And
Fluid Pumps; PM Of Electronic Controllers; PM Of Robots.
Course #: 286087
Duration: 5 hours
Course Prerequisites: Trades Safety: Getting Started (186001); Basic Industrial Math (Block X21); Practical Measurements (Block X22);
What Students Learn: Preview
Predictive technologies measure one or more characteristics of machine operation,
calculate the expected life of the monitored system, and then estimate the condition of equipment and, therefore, the need for maintenance on that equipment. With this information passed along to a good preventive maintenance program, the preventive maintenance team can make informed decisions on task scheduling and make the most of its maintenance and inspection tasks.
Vibration analysis programs are the most commonly conducted PDM efforts. By performing inspection and repairs during downtime, uptime failures of the analyzed components are all but eliminated. PDM is more than vibration analysis, however; multiple technologies, such as infrared thermography, balance, alignment, and electrical signature analysis are part of many PDM programs. Because of these technologies, plants run better and are more competitive. PDM allows maintenance departments to predict when a unit will fail and plan its maintenance during a scheduled downtime, usually when the unit is cooler, cleaner, and not needed for the manufacturing process.
Objectives
When a student completes this study unit, he and she will be able to:
Identify the various types of technologies used in PDM.
Explain what goals should be considered for a new and a maturing PDM program.
Discuss the scope of basic mechanical PDM.
Explain how a time waveform and a frequency spectrum can be used to identify machine faults.
Contents
What Is Predictive Maintenance?; Predictive Maintenance Program Goals; Basic Mechanical Predictive Maintenance; Forms Of PDM Data.
quick links
Course Categories
TOP
Tải thêm tài liệu liên quan đến nội dung bài viết Form a quadratic polynomial, one of whose zero is √5 and the product of the zeroes is -2√5.