## Intermediate Algebra for College Students (7th Edition)

$f(-2)-g(-2)=-8$
First, find $f(-2)$ and $g(-2)$. $f(-2)=(-2)^{2}+4\times(-2)=4-8=-4$ $g(-2)=2-(-2)=2+2=4$ Then, subtract them. $f(-2)-g(-2)=-4-4=-8$