Solve the Problem $f(x)=3 x^{2}+5$ And $g(x)=x+1$
A) 56
B) 50
C) -57
D) 48

Multiple Choice

Solve the problem.
-Find (f - g) (4) when $f(x) =3 x^{2}+5$ and $g(x) =x+1$ .

A) 56
B) 50
C) -57
D) 48