Express your answer as a polynomial in standard form.
f, of, x, equals, 3, x, squared, plus, 6, x, plus, 14
f(x)=
3x
2
+6x+14
g, of, x, equals, x, minus, 6
g(x)=
x−6
Find: , f, of, g, of, x
Find: f(g(x))