Respuesta :

daniloekn

Answer:

2x^2 +11

Step-by-step explanation:

2x^2 +11

Step-by-step explanation:

(x) = 3 x^2 + 2

g(x) = x^2 - 9

(f - g)(x) =3 x^2 + 2 - (x^2 - 9)

Distribute the minus sign

            = 3x^2 +2 - x^2 +9

Combine like terms

            = 2x^2 +11