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

If `g(x)=x^(2)+x-2 and (g o f)(x)=2(2x^(2)-5x+2)` , then `f(x)=`

A

`2x-3`

B

`2x+3`

C

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

D

`2x^(2)-3x-1`

Text Solution

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The correct Answer is:
a
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