Quadratic EquationHard
Question
If a(p + q)2 + 2apq + c = 0 and a(p + r)2 + 2apr + c = 0, then qr equals -
Options
A.p2 + c/a
B.p2 + a/c
C.p2 + a/b
D.p2 + b/a
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