BITSAT 2022 Paper

Section: Mathematics

Question : 115 of 130

Marks: +1, -0

Let a,b be the solutions of x2+px+1=0 and c,d be the solution of x2+qx+1=0. If (a−c)(b−c) and (a+d)(b+d) are the solution of x2+ax+β=0, then β is equal to

p +q
p−q
p2+q2
q2−p2

Validate

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