Learn examples of quadratic equations quiz online, college math test 138 for online learning, distance learning courses. Free examples of quadratic equations MCQs questions and answers to learn math quiz with answers. Practice tests for educational assessment on examples of quadratic equations test with answers, notation and value of function, double angle identities, composition of functions, examples of quadratic equations practice test for online cool math courses distance learning.

Free online examples of quadratic equations course worksheet has multiple choice quiz question: 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 summative assessment, summative assessment of jobs' seekers and students with online jobs and courses' tests, study quadratic equations multiple choice questions based quiz question and answers.

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

A

Composition of functions Quiz

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

1. [-∞,0]
2. [0,infinty]
3. [-∞,∞]
4. None of Above

B

Double Angle Identities Quiz

MCQ: 2cosαsinβ =

1. cos(α + β)+ cos(α - β)
2. cos(α + β)- cos(α - β)
3. sin(α + β)+ sin(α - β)
4. 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

1. dependent variable of f
2. Independent variable of f
3. value of f
4. range of f

A

Double Angle Identities Quiz

MCQ: Sin2α =

1. cos²α - sin²α
2. 2sin²α +1
3. 2sinαcosα
4. sinαcosα

C