If the roots of the equation a(b-c)x^2+b(c-a)x+c(a-b)=0 are equal, then a,b,c are in

JEE Main Mathematics question

If the roots of the equation are equal, then are in

Answer: (A)

The coefficients add to , so is a root; equal roots therefore mean both roots are . The product of the

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Question ID VK-014038