Question

If a + B = -2 and a3 + b3 = -56 then the
quadratic equation whose roots are a, Bis
(A) x2 + 2x - 16 = 0
(B) x2 + 2x – 15 = 0
(C) x2 + 2x - 12 = 0
(D) x2 + 2x - 8 = 0​

Answer 1

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