Respuesta :

altavistard

Answer:

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

Step-by-step explanation:

Here we subtract  g(x)=x+2 from f(x)=3x^2-4

Properly labeled, we get:

(f - g)(x) = 3x^2-4 - (x+2)    (Use of parentheses is essential here.)

or

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