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If f(x) = 3x + 5 and g(x) = x^(2) - 1, t...

If f(x) = 3x + 5 and `g(x) = x^(2) - 1`, then
(fog) `(x^(2) - 1)` is equal to

A

`3x^(4) - 3x + 5`

B

`3x^(4) - 6x^(2) + 5`

C

`6x^(4) + 3x^(2) + 5`

D

`6x^(4) - 6x + 5`

Text Solution

Verified by Experts

The correct Answer is:
B
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