Hi..I am working on this problem..already figured out the first two parts of the problem.
f(x)=2x and g(x)=5x^2-2x+4..stuck on step c. to find the (g*f)(x).
a. (f*g)(x)..the answer was 10x^2 - 4x +8
b. (f*g)(-3)= 25
now this part c. is what I am stuck on....(g*f)(x) =
and then I have to do part d. and part of that problem is from part c.
d. (g*f)(-4)