Question

if the roots of the equation ax² + bx + 3=0 are real and equal then (A) d<0 (b) d=0 (c) D<0 (d) D<0 ​

Answer 1

Answer:

If the roots of the given Quadratic equation are real and equal then,

D = 0

So, option (b) is correct.

Hope it helps you mate !!!