Discussion

Explanation:

Roots of a quadratic equation (ax2 + bx + c = 0) are real and unequal when discriminant is > 0.

i.e., D = b2 – 4ac > 0

Since roots of bx2 + cx + a = 0 are real.

∴ D = c2 – 4ba > 0

Hence, option (b).

» Your doubt will be displayed only after approval.


Doubts


Feedback

Help us build a Free and Comprehensive Preparation portal for various competitive exams by providing us your valuable feedback about Apti4All and how it can be improved.


© 2024 | All Rights Reserved | Apti4All