SOLUTION: f(x)=8x+9, g(x)=x^2+7x find (fg)(2)

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Question 669504: f(x)=8x+9, g(x)=x^2+7x find (fg)(2)
Answer by ewatrrr(24785) About Me  (Show Source):
You can put this solution on YOUR website!
 

Hi,

f(x)=8x+9, g(x)=x^2+7x 

(fg)(x) = (8x+9)(x^2+7x) 

(fg)(2) = %288%2A2%2B9%29%282%5E2%2B7%2A2%29+=+25%2A18+=+450