SOLUTION: if h(x)= (f o g) (x) and h(x)= 3(x+ 2)^2, find f(x) and g(x)

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Question 954886: if h(x)= (f o g) (x) and h(x)= 3(x+ 2)^2, find f(x) and g(x)
Answer by MathLover1(20849) About Me  (Show Source):
You can put this solution on YOUR website!

if h%28x%29=+%28f+o+g%29%28x%29 =>h%28x%29=+f+%28g+%28x%29%29
if h%28x%29=3%28x%2B+2%29%5E2, then
=> f+%28g+%28x%29%29=3%28x%2B+2%29%5E2
=> g+%28x%29=x%2B+2 and
=> f+%28x%29=3x%5E2