If the roots of the quadratic equation a(b- c)x2 + b(c - a)x + c(ab)0 – InterviewSolution

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1.	If the roots of the quadratic equation a(b- c)x2 + b(c - a)x + c(ab)0 are equal anda,b, c>0, then prove that 2/b=1/a+1/bi.e., a, b, c are in H.P.bac
Answer» If the roots of the quadratic equation a(b- c)x2 + b(c - a)x + c(ab)0 are equal anda,b, c>0, then prove that 2/b=1/a+1/bi.e., a, b, c are in H.P.bac

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