Question

If zeroes of quadratic polynomial ax²+bx+c,c≠0 are equal then
(A)c and b have same signs
(B)c and a have same signs
(C)c and b have opposite signs
(D)c and a have opposite signs

Answer 1

If zeroes of quadratic polynomial ax²+bx+c,c≠0 are equal then

(A)c and b have same signs

(B)c and a have same signs

(C)c and b have opposite signs

(D)c and a have opposite signs

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