The values of ba n dc for which the iden...

The values of `ba n dc` for which the identity of `f(x+1)-f(x)=8x+3` is satisfied, where `f(x)=b x^2+c x+d ,a r e`

A

1) `b =2,c=1`

B

2) `b=4,c =-1`

C

3) `b=-1, c=4`

D

4) `b=-1, c=1`

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The correct Answer is:

B

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