SOLUTION: Find fg f(x)= 2x^2-7 g(x)=3x-5

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Question 1165143: Find fg
f(x)= 2x^2-7
g(x)=3x-5
Answer by Boreal(15235) About Me  (Show Source):
You can put this solution on YOUR website!
put the g(x) into any place there is an x in the f(x) function
=2*(3x-5)^2-7
can expand the 3x-5 to 9x^2-30x+49, and multiply by 2 before subtracting the -7