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

Learn roots of quadratic equations MCQs, grade 10 math test 5 for online learning courses and test prep. Complex cube roots of unity multiple choice questions (MCQs), roots of quadratic equations quiz questions and answers include math worksheets for online math for students courses distance learning.

Math multiple choice questions (MCQ): 2 square roots of unity are with options 1, ω, 1, −1, 1, −ω and ω and ω², complex cube roots of unity quiz for online knowledge tests, online eLearning, midterm and final exam competitions. Free math study guide to learn complex cube roots of unity quiz to attempt multiple choice questions based test.

## MCQs on Roots of Quadratic Equations Worksheets 5 Quiz PDF Download

MCQ: 2 square roots of unity are

- 1, −1
- 1, ω
- 1, −ω
- ω and ω²

A

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

- linear equation
- simple equation complex equation
- complex equation
- pure quadratic equation

D

MCQ: Method to derive a quadratic formula is

- completing square method
- factorization method
- synthetic method
- using formula method

A

MCQ: Sum of all cube roots of unity is

- 1
- 2
- 0
- 3

C