Respuesta :

I just asnwerd this today somewehre, oh well

(f+g)(x)=f(x)+g(x)=
[tex]\frac{x}{2}-3+4x^2+x-4=4x^2+\frac{x}{2}+{2x}{2}-3-4=4x^2+\frac{3}{2}x-4[/tex]

answer is C

Answer:

the answer is C