Question

If a, ß are roots of the equation x2 + px - q = 0
& y, ∆ are roots of x2 + px + r = 0, then the
value of (a - y)(∆- 3) is-
(A)'p + r
(B) pr
(C) q-r
(D)q+r​

Answer 1

Answer:

Option (C)

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