Question 622640
((8x^2)/(x^2-9))((x^2+6x+9)/(16x^3))
=(8x^2)(x^2+6x+9)/(x^2-9)(16x^3)
=(x+3)^2/(x^2-9)2x
=(x+3)^2/2x(x+3)(x-3)
=(x+3)/2x(x-3)