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Grade 10 Math MCQs PDF - Topics

# Discriminant MCQ Quiz Online

Practice Discriminant Multiple Choice Questions (MCQ) to solve discriminant quiz answers PDF to learn 10th grade math online course. Roots of Quadratic Equations Multiple Choice Questions and Answers (MCQs), Discriminant quiz questions PDF for distance learning classes. "Discriminant MCQ" PDF Book: solution of quadratic equations, discriminant, complex cube roots of unity test prep for online degree programs.

"If b² - 4ac < 0, then roots of ax² + bx + c = 0 are" Multiple Choice Questions (MCQ) on discriminant with choices equal, irrational, rational, and imaginary for distance learning classes. Learn roots of quadratic equations quiz questions for online certificate programs for online classes.

## MCQs on Discriminant

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

equal
irrational
rational
imaginary

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

equal
imaginary
irrational
rational

MCQ: If b² - 4ac > 0, and not a perfect square then roots of ax² + bx + c = 0 are

imaginary
rational
equal
irrational

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

irrational
real
equal
rational

MCQ: Nature of the roots depends on the value of b² - 4ac is known as

discriminant
square root
completing square method

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