If the roots of the quadratic equation (a−b)x2+(b−c)x+(c−a)=0 ar – InterviewSolution

1.	If the roots of the quadratic equation (a−b)x2+(b−c)x+(c−a)=0 are equal, prove that 2a=b+c.
Answer» If the roots of the quadratic equation $(a - b) x^{2} + (b - c) x + (c - a) = 0$ are equal, prove that $2 a = b + c$ .

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