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If `x^(2)+x+1` is a factor of a `x^(3)+b x^(2)+c x+d`, then the real root of `a x^(3)+b x^(2)+c x+d=0` is

A

`(d)/(a)`

B

`-(d)/(a)`

C

`-(b)/(a)`

D

` -(c)/(a)`.

Text Solution

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The correct Answer is:
B
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