Roots of Quadratic Equations Multiple Choice Questions and Answers (MCQs), roots of quadratic equations quiz answers PDF, math test 1 for online degree courses. Practice "Complex Cube Roots of Unity" MCQs, roots of quadratic equations quiz questions and answers for virtual online school. Learn complex cube roots of unity, discriminant, solution of quadratic equations test prep for distance learning.

"The product of 3 cube roots of unity is/are" Multiple Choice Questions (MCQ) on roots of quadratic equations with choices 3, 2, 4, and 1 for virtual online school. Free math study guide for online learning complex cube roots of unity quiz questions for online teaching certification programs.

MCQ: The product of 3 cube roots of unity is/are

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

D

MCQ: If b² - 4ac < 0, then roots of ax² + bx + c = 0 are

1. equal
2. irrational
3. rational
4. imaginary

D

MCQ: The number of terms in a standard quadratic equation ax² + bx + c = 0 is

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

C

MCQ: If b² - 4ac = 0, then roots of ax² + bx + c = 0 are

1. equal
2. imaginary
3. irrational
4. rational

A

MCQ: The number of methods to solve a quadratic equation are

1. 2
2. 3
3. 4
4. 5

B