Question

If the roots of the equation (b - C)x2 + (c-a)x + (a - b) = 0 are equal then
(A) a, b, care in A.P.
(B). a, c, b are in A.P.
(C) b, a, care in A.P.
(D) none of these​

Answer 1

YOUR ANSWER IS,

OPTION [B] a, b, c are in A.P.

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