Divide using long division. State the quotient, q(x), and the remainder, r(x).
$$ \frac{5x^3 - 6x^2 + 2x + 7}{5x^2 + 4x + 4} $$
$$ \frac{5x^3 - 6x^2 + 2x + 7}{5x^2 + 4x + 4} = \boxed{\phantom{x}} + \frac{\boxed{\phantom{x}}}{5x^2 + 4x + 4} $$
(Simplify your answers. Do not factor. Use integers or fractions for any numbers in the expressions.)