# Roots of Quadratic Equations Multiple Choice Questions and Answers 5 PDF Book Download

Roots of quadratic equations MCQs, roots of quadratic equations quiz answers 5 to learn high school online courses. Discriminant multiple choice questions (MCQs), roots of quadratic equations quiz questions and answers for for online school degrees. Complex cube roots of unity, math: quadratic equation, solution of quadratic equations test for high school teacher certification.

Learn high school math multiple choice questions (MCQs): in quadratic equation, if b = 0 then it is called, with choices simple equation complex equation, linear equation, complex equation, and pure quadratic equation for online school degrees. Free math study guide for online learning discriminant quiz questions to attempt multiple choice questions based test.

## MCQ on Roots of Quadratic Equations Worksheets 5 PDF Book Download

MCQ: 2 square roots of unity are

1. 1, −1
2. 1, ω
3. 1, −ω
4. ω and ω²

A

MCQ: In quadratic equation, if b = 0 then it is called

1. linear equation
2. simple equation complex equation
3. complex equation
4. pure quadratic equation

D

MCQ: Method to derive a quadratic formula is

1. completing square method
2. factorization method
3. synthetic method
4. using formula method

A

MCQ: Sum of all cube roots of unity is

1. 1
2. 2
3. 0
4. 3

C