5) Consider the equations:

f(X)= -6x-1 and g(x)=4x^2

Select the solution for (f+g)(x).

a) -6x -1 + 4x^2
b) -24x^3 - 4x^2
c) -24x^2 - 1
d) -6x - 1- 24x^2

(f+g)(x) = F(x) + g(x) = -6x-1 + 4x^2.