# Nature of roots of quadratic equation Quiz Questions 92 pdf Download

Practice college math MCQ test 92 to learn nature of roots of quadratic equation quiz online. Find questions to study math quiz on quadratic equations. Practice MCQs to test knowledge on nature of roots of quadratic equation, introduction permutations, combinations and probability, groups in maths, finding inverse function, composition of functions,.

Free study guide has multiple choice quiz questions as roots of quadratic equation ax^{2} + bx + c = 0 are imaginary and unequal if with answering options b^{2} - 4ac = 0, b^{2} - 4ac > 0, b^{2} - 4ac < 0 and none of above to test study skills. For e-learning, study online quadratic equations multiple choice questions based quiz questions and answers.

## Quiz on Nature of roots of quadratic equation - Worksheet 92

Nature of roots of quadratic equation Quiz

MCQ. Roots of quadratic equation ax^{2} + bx + c = 0 are imaginary and unequal if

- b
^{2}- 4ac = 0. - b
^{2}- 4ac > 0. - b
^{2}- 4ac < 0. - None of Above.

C

Introduction Permutations, Combinations and Probability Quiz

MCQ. N(n-1)/3.2.1 =

- (n-2)ι/3ιnι.
- nι/3ι(n-2)ι.
- 3ι(n-2)ι/nι.
- nι.

B

Groups in Maths Quiz

MCQ. A semi group is always a

- A group.
- commutative group.
- a non abelian group.
- groupoid.

D

Finding Inverse Function Quiz

MCQ. If ƒ(x) = tan^{-1}(x^{2}/2), then f^{-1}(π/4) =

- 0.
- 1.
- √2.
- 2.

C

Composition of functions Quiz

MCQ. If ƒ(x) = x^{4} -4x^{2} +4, then ƒ(√(x+1) =

- x-1.
- (x-1)
^{2}. - x
^{2}-1. - x
^{2}+1.

B