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# Cube Roots of Unity MCQ with Answers PDF

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Cube Roots of Unity Multiple Choice Questions (MCQ), Cube Roots of Unity quiz answers PDF to learn college math online course for college math classes. Quadratic Equations Multiple Choice Questions and Answers (MCQs), Cube Roots of Unity quiz questions for GRE test. "Cube Roots of Unity" PDF Book: remainder theorem, introduction to quadratic equations, nature of roots of quadratic equation, solution of a quadratic equations test prep for two year online colleges.

"For a quadratic equation ax² + bx + c sum of the root is" MCQ PDF: cube roots of unity with choices b/a, −b/a, c/a, and none of above for GRE test. Learn cube roots of unity quiz questions for merit scholarship test and certificate programs for ACT test prep classes.

## MCQs on Cube Roots of Unity Quiz

MCQ: For a quadratic equation ax² + bx + c sum of the root is

b/a
−b/a
c/a
None of Above

MCQ: If one root of the equation x² - 3x + a = 0 is 2, then

a = -2
a = 2
a = 0
a = -3

MCQ: If ω is the imaginary cube root of unity, then ω =

1
0
ω-2

MCQ: If one root of the equation is (- 1 - ι), then the other root is

1 - ι
1 + ι
−1 - ι
None of Above

MCQ: The sum of all three cube roots of unity is

1
−1
3
0