SOLUTION: What is (f-g)(x) given f(x)=3x^3-3x and g(x)=2x^2+5x?

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Question 1027517: What is (f-g)(x) given f(x)=3x^3-3x and g(x)=2x^2+5x?
Answer by Cromlix(4381) About Me  (Show Source):
You can put this solution on YOUR website!
Hi there,
f(x)=3x^3-3x and g(x)=2x^2+5x
(f - g)(x)
3x^3 - 3x - (2x^2 + 5x)
3x^3 - 3x - 2x^2 - 5x
(f - g)(x) = 3x^3 - 2x^2 - 8x.
Hope this helps :-)