Determine the type of roots to the quadratic equation using the discriminant. Explain.

$32x^2=–8x$

$$\begin{gathered} 32x^2+8x=0 \\ a=32, b=8, c=0 \\ {b}^2–4ac \\ {\left(8\right)}^2–4\left(32\right)\left(0\right) \\ 64 \end{gathered}$$

Because the discriminant is a perfect square, there are two rational roots.