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# When f(x)=3(x+1)^2 -4, how do you find f(n)?

Also, how do you find f(x+2)?

Any help is greatly appreciated... and show your work if you can

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- Anonymous1 decade agoFavorite Answer
>>When f(x)=3(x+1)^2 -4, how do you find f(n)?

Just replace x with n.

>>Also, how do you find f(x+2)?

Just replace x with x+2, and simplify.

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