Find the composition h(x)=f(g(x))h(x) = f(g(x))h(x)=f(g(x)) where f(x)=x2+xf(x) = x^2+xf(x)=x2+x and g(x)=x−2g(x) = x-2g(x)=x−2.
x2−3x+2x^2-3x+2x2−3x+2
x2−2x^2-2x2−2
x2−x−2x^2-x-2x2−x−2
x2+x−2x^2+x-2x2+x−2