Respuesta :
Answer:
(f-g)(x) = x^2 +8
Step-by-step explanation:
f(x)=2x^2+1
g(x)=x^2-7
(f-g)(x) = 2x^2+1 - (x^2-7)
Distribute the minus sign
(f-g)(x) = 2x^2+1 - x^2+7
Combine like terms
(f-g)(x) = x^2 +8
Answer:
(f-g)(x) = x^2 +8
Step-by-step explanation:
f(x)=2x^2+1
g(x)=x^2-7
(f-g)(x) = 2x^2+1 - (x^2-7)
Distribute the minus sign
(f-g)(x) = 2x^2+1 - x^2+7
Combine like terms
(f-g)(x) = x^2 +8