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A cubic f(x) vanishes at x=-2 and has re...

A cubic f(x) vanishes at x=-2 and has relative minimum "/" maximum at x=-1 and `x=1/3` such that `int_(-1)^(1)f(x)dx =(14)/3` . Then , f(x) is

A

`x^3+x^2-x`

B

`x^3+x^2-x+1`

C

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

D

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

Text Solution

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The correct Answer is:
C
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