Q1. Prove that both the roots of the equation (x-a)(x-b)+(x-b)(x- c)+(x -c)(x-a) =0 are real but they are equal only when a=b=c.

$Nature of Roots (Part 3) | Quadratic Equations | CBSE | Class 10 | Math show$

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Q1. Prove that both the roots of the equation (x-a)(x-b)+(x-b)(x- c)+(x -c)(x-a) =0 are real but they are equal only when a=b=c.

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