Question $8($Multiple Choice Worth $3$ points$)(01\mathrm{.}03$ MC$)$ Which of the following rational functions has a horizontal asymptote at $y=3$ and vertical asymptotes at $x=4$ and $x=-3?y=\frac{x^2}{x^2+x-12}y=\frac{x^2}{x^2-x-12}y=\frac{3x^2}{x^2+x-12}y=\frac{3x^2}{x^2-x-12}$