Simplify x2−3xx2−9⋅x+3x\frac{x^2 - 3x}{x^2 - 9} \cdot \frac{x+3}{x}x2−9x2−3x⋅xx+3
111
x−3x+3\frac{x-3}{x+3}x+3x−3
xx−3\frac{x}{x-3}x−3x
x+3x−3\frac{x+3}{x-3}x−3x+3