#### Answer

$$ 8x^2-16x-64$$

#### Work Step by Step

We are asked to put this equation in standard form. Thus, we first use the FOIL method. Next, we simplify until the equation is put in the form $y=ax^2+bx+c$. Doing this, we obtain:
$$8(x^2-2x-8) \\ 8x^2-16x-64$$