The values of ' ' for which is positive for any are | CGP Edu

Maths Quadratic Equations Mix Single Correct MCQ

Published by: CGP EDU Academic Team

Published on: August 13, 2026

The values of ' ' for which is positive for any are

A

B

C

D

or

Text Solution

Verified by Experts

The correct answer is:

We know that the expression for all , if and
is positive for all if
and
and
and
and or

or

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