SOLUTION: Find (w•g)(1) for w(x)=14x^2-8x+4 and g(x)=8x+4

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Question 942508: Find (w•g)(1) for w(x)=14x^2-8x+4 and g(x)=8x+4
Answer by MathLover1(20850) About Me  (Show Source):
You can put this solution on YOUR website!
Find %28w%2Ag%29%281%29 for w%28x%29=14x%5E2-8x%2B4 and g%28x%29=8x%2B4

%28w%2Ag%29%28x%29=%2814x%5E2-8x%2B4%29%288x%2B4%29

%28w%2Ag%29%281%29=%2814%2A1%5E2-8%2A1%2B4%29%288%2A1%2B4%29

%28w%2Ag%29%281%29=%2814-8%2B4%29%288%2B4%29
%28w%2Ag%29%281%29=%2810%29%2812%29
%28w%2Ag%29%281%29=120