Let $f(x) = 3 - 4 x$ and $g(x) = 3 x + 4 x^2$.

Evaluate each of the following:
$f(-6) =$
$g(2) =$
$f(2) + g(2) =$
$g(-6) - f(2) =$
$f(2)\cdot g(-7) =$
$\displaystyle{\frac{f(-6)}{g(-7)} = }$