If one of the zeroes of the cubic polynomial x 3 +ax 2 +bx+c is -1, then the product of other two zeroes is:

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CollectorBabu · Accepted Answer

By comparing polynomial to a = 1 b = a c = b d = c lets and three zeroes of the given polynomial , = = ……..(i) ………(ii) ………..(iii) Given then from equation (i), (ii) and (iii) ………….. (iv) …………..(v) …………(vi) From equation (v) Multiplication of other two zeros

If one of the zeroes of the cubic polynomial x 3 +ax 2 +bx+c is -1, then the product of other two zeroes is:

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