SOLUTION: For f(x) = x^2 + 8x + 7, evaluate f(x + 2) − f(x). Simplify.

SOLUTION: For f(x) = x^2 + 8x + 7, evaluate f(x + 2) − f(x). Simplify.

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Question 1048161: For f(x) = x^2 + 8x + 7, evaluate f(x + 2) − f(x). Simplify.
Answer by advanced_Learner(501) (Show Source): You can put this solution on YOUR website!
sol
f(x+2)=x^2+4x+4+8x+16+7-x^2-8x-7
f(x+2)=4x+4+16
f(x+2)=
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