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

If ` f(x) =x^(2) -2,g (x) =2x+ 1 ` then ` f^(@) g (x) `

A

`4x^(2) -4x+ 1 `

B

`4x ^(2) -4x -1`

C

` 4x^(2) +4x+ 1 `

D

`4x ^(2) +4x -1`

Text Solution

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The correct Answer is:
D
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