If the roots of the equation(a-b)x2 + (b-c)x + (c-a)=0 are equal, prove that b+c = 2a. Plz help me in this sum....

Asked by Palak Shrivastava | 14th Oct, 2013, 10:35: AM

Expert Answer:

Answered by  | 14th Oct, 2013, 11:59: AM

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