(x^2-5x-14)/(x^2-14x+49)=(x-7)(x+2)/(x-7)^2=(x+2)/(x-7)
(x^2-5x-14)/(x^2-14x+49)=(x-7)*(x+2)/(x-7)^2=(x+2)/(x-7)
(x^2-5x-14)/(x^2-14x+49)=(x-7)(x+2)/(x-7)^2=(x+2)/(x-7)
(x^2-5x-14)/(x^2-14x+49)=(x-7)*(x+2)/(x-7)^2=(x+2)/(x-7)