Question

for quadratic equation ax + bx + c = 0 then its root are real and distinct.
(a) D =0
(bD>0
(C) D <0
(d) Dis square of rational number and a,b,c €q​

Answer 1

Answer:

D>0 is the answer.......

Answer 2

Answer: b is the correct answer

Reason-

Roots of a quadratic equation are real and equal only when the discriminant (D) is greater than 0