I tried answering the following question but I'm getting it wrong for some reason. I would appreciate any help.

$$\frac{x^4+2}{x^5+6x^3}$$

My answer:

$$\frac{A}{x}+\frac{Bx+C}{x^2}+\frac{Dx+E}{x^3}+\frac{Fx+G}{x^2+6}$$

What am I doing wrong?