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Study high school math multiple choice questions (MCQ): product of 3 cube roots of unity is/are with options 3, 2, 4 and 1, complex cube roots of unity quiz for teachers on net with online teaching resources for math teachers with math practice. Free math study guide for online learning complex cube roots of unity quiz questions to attempt multiple choice questions based test.

MCQ: 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: 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: Number of methods to solve a quadratic equation are

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

B