1.

What should be added to the polynomial x^(3)-3x^(2)+6x-15, so that it is completely divisible by x-3 ?

Answer»


ANSWER :On dividing `X^(3)-3x^(2)+6x-15` by `x-3`, remainder is `+3`, hence `-3` MUST be added to `x^(3)-3x^(2)+6x-15`.


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