SOLUTION: Type the problem wrong - SORRY! Need to find (gof)(x) for the following f(x) = -4x+2 g(x)=6x^2+4x-5 Sorry thanks Llo

Question 91379: Type the problem wrong - SORRY!
Need to find (gof)(x) for the following
f(x) = -4x+2
g(x)=6x^2+4x-5
Sorry
thanks
Llo
Answer by stanbon(75887) (Show Source): You can put this solution on YOUR website!
find (got)(x) for the following
f(x) = -4x+2
g(x)=6x^2+4x-5
---------------------
(gof)(x)= g[f(x)]
=g[-4x+2]
=6(-4x+2)^2 + 4(-4x+2) -5
= 6(16x^2-16x+4) -16x + 4 -5
= 96x^2 - 96x + 24 -16x -1
= 96x^2 -112x + 23
===================
Cheers,
Stan H.
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