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Black Advanced Problems in Mathematics
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Black Advanced Problems in Mathematics
Subject
Mathematics
Chapter
Quadratic Equation

Black Advanced Problems in Mathematics · Mathematics · Quadratic Equation

Let a, b, c, d be distinct integers such that the equation...

Let a,b,c,da, b, c, d be distinct integers such that the equation (x−a)(x−b)(x−c)(x−d)−9=0(x-a)(x-b)(x-c)(x-d) - 9 = 0 has an integer root 'rr', then the value of a+b+c+d−4ra+b+c+d-4r is equal to :

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