Let a,b be the solutions of x^2+px+1=0 and c,d be the solutions of x^2+qx+1=0. If (a-c)(b-c) and (a+d)(b+d)...

Question

Let a,b be the solutions of x^2+px+1=0 and c,d be the solutions of x^2+qx+1=0. If (a-c)(b-c) and (a+d)(b+d) are the solutions of x^2+ax+ =0, then equals

Accepted Answer

(D)

JEE Main Mathematics question

Solution

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