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If g(x)=1+sqrtx and f(g(x))=3+2sqrtx+x t...

If `g(x)=1+sqrtx and f(g(x))=3+2sqrtx+x` then f(x) is equal to

A

`1+2x^2`

B

`2+x^2`

C

`1+x`

D

`2+x`

Text Solution

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The correct Answer is:
B
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