Question

.If the quadratic equation ax²+ bx + c = 0 has two equal roots, if



(a) b2– 4ac < 0

b2– 4ac = 0

(c) b2 – 4ac > 0

(d) None of the above​

Answer 1

if b^2 - 4ac = 0 that is real and equal roots

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Answer 2

Answer:

(b) is the correct answer