Simplify x2+2x−8x2−4\frac{x^2+2x-8}{x^2-4}x2−4x2+2x−8.
x−4x−2\frac{x-4}{x-2}x−2x−4
x+4x+2\frac{x+4}{x+2}x+2x+4
x−2x+2\frac{x-2}{x+2}x+2x−2
x+2x−2\frac{x+2}{x-2}x−2x+2