Question

!!PLEASE HELP!!

also if you could explain how you solved it. It would be awesome :)
f(x)=3x^3+4x^2-8x−2
g ( x ) = 3x −5
Find ( x ) (f−g)(x).

Answer 1

3x^3+4x^2-11x+3

Explanation:

(f-g)(x)=f(x)-g(x) = 3x^3+4x^2-8x-2-(3x-5)= 3x^3+4x^2-11x+3