Multiply: frac4xx2−9cdotfracx+32\\frac{4x}{x^2 - 9} \\cdot \\frac{x + 3}{2}frac4xx2−9cdotfracx+32 (assume xneqpm3x \\neq \\pm 3xneqpm3).
frac2xx−3\\frac{2x}{x-3}frac2xx−3
frac4x2(x−3)\\frac{4x}{2(x-3)}frac4x2(x−3)
frac2x(x+3)x2−9\\frac{2x(x+3)}{x^2-9}frac2x(x+3)x2−9
fracx2(x−3)\\frac{x}{2(x-3)}fracx2(x−3)