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(x+1) is a factor of the polynomial...

`(x+1)` is a factor of the polynomial

A

`x^3-2x^3+x+2`

B

`x^3+2x^2+x-2`

C

`(x^3+2x^2-x-2`

D

`x^3+2x^2-x+2`

Text Solution

Verified by Experts

The correct Answer is:
C
`p(x)=x^3+2x^2-x-2rArr p(-1)=(-1+2+1)=0`.
`therefore (x+1)` is a factor of `(x^3+2x^2-x-2)`.
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