Respuesta :

MrsStrong

Answer:

A

Step-by-step explanation:

To find (f-g)(x), take gx) and subtract it from f(x).

[tex]f(x) = 2x^2+1[/tex]

and

[tex]g(x) = x^2-7[/tex]

so

[tex](f-g)(x) = 2x^2+1 - (x^2 -7)\\(f-g)(x) = 2x^2+1-x^2+7\\(f-g)(x) = x^2+8[/tex]

monster0426

Answer:

C. 3x^2-6

Step-by-step explanation:

I just took the test.

(Apex)