Simplify the expression x2−9x2+x−6\frac{x^2 - 9}{x^2 + x - 6}x2+x−6x2−9 for x≠2,−3x \neq 2, -3x=2,−3.
x−3x−2\frac{x - 3}{x - 2}x−2x−3
x+3x+2\frac{x + 3}{x + 2}x+2x+3
x−3x+2\frac{x - 3}{x + 2}x+2x−3
x+3x−2\frac{x + 3}{x - 2}x−2x+3