If f(x) = x^(2)-1 and g(x) = (x+1)^(2), ...

If `f(x) = x^(2)-1` and `g(x) = (x+1)^(2)`, then (gof) (x) is

A

`(x+1)^(4)-1`

B

`x^(4)-1`

C

`x^(4)`

D

`(x+1)^(4)`

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The correct Answer is:

D

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