Let , then all real values of for which takes real value… | CGP Edu

Maths Quadratic Equations Mix Single Correct MCQ

Published by: CGP EDU Academic Team

Published on: August 12, 2026

Let , then all real values of for which takes real values, are

A

or

B

or

C

or

D

None

Text Solution

Verified by Experts

The correct answer is:

Here cannot be 2.
Either both and are positive

Or is negative and is negative

From (i) and (ii), or .

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