# Examples of Quadratic Equations Quiz Questions and Answers 138 PDF Book Download

Examples of quadratic equations quiz, examples of quadratic equations MCQs answers, college math quiz 138 to learn math courses online. Quadratic equations quiz questions and answers, examples of quadratic equations multiple choice questions (MCQ) to practice math MCQs with answers for college and university courses. Learn examples of quadratic equations MCQs, notation and value of function, double angle identities, composition of functions, examples of quadratic equations test prep for online certifications.

Practice examples of quadratic equations test with multiple choice question (MCQs): quadratic formula is, with choices x = (-b ± √(b² - 4ac))/2a, x = -b ± √( b ² - 4ac /a, x = b ± √( b ² - 4ac /a, and none of above for undergraduate degree. Practice quadratic equations questions and answers for scholarships exams' problem-solving, assessment test.

## Quiz on Examples of Quadratic Equations Worksheet 138Quiz Book Download

Examples of Quadratic Equations Quiz

MCQ: Quadratic formula is

- x = (-b ± √(b² - 4ac))/2a
- x = -b ± √( b ² - 4ac /a
- x = b ± √( b ² - 4ac /a
- None of Above

A

Composition of functions Quiz

MCQ: If ƒ(x) = |x|, then range of f is

- [-∞,0]
- [0,infinty]
- [-∞,∞]
- None of Above

B

Double Angle Identities Quiz

MCQ: 2cosαsinβ =

- cos(α + β)+ cos(α - β)
- cos(α + β)- cos(α - β)
- sin(α + β)+ sin(α - β)
- sin(α + β)- sin(α - β)

D

Notation & Value of Function Quiz

MCQ: If f:x→y is a function, then y εY is called the

- dependent variable of f
- Independent variable of f
- value of f
- range of f

A

Double Angle Identities Quiz

MCQ: Sin2α =

- cos²α - sin²α
- 2sin²α +1
- 2sinαcosα
- sinαcosα

C