SOLUTION: if f(x)= x^2 - 2x+7, find find f(x+h)- f(x) show steps and complete answer please! Thanks!

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Question 1152207: if f(x)= x^2 - 2x+7, find find f(x+h)- f(x)
show steps and complete answer please! Thanks!

Answer by MathLover1(20850)   (Show Source): You can put this solution on YOUR website!

if ,
find
first:


then

....simplify



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