Practice problem
Simplify x2−5x+6x2−4÷x2+9−6xx2.\frac{x^2-5x+6}{x^2-4}\div \frac{x^2+9-6x}{x^2}.x2−4x2−5x+6÷x2x2+9−6x.
x2(x+2)(x−3)\frac{x^2}{(x+2)(x-3)}(x+2)(x−3)x2
x2(x−2)(x−3)\frac{x^2}{(x-2)(x-3)}(x−2)(x−3)x2
(x−3)3x2(x+2)\frac{(x-3)^3}{x^2(x+2)}x2(x+2)(x−3)3
(x−2)(x−3)−4\frac{(x-2)(x-3)}{-4}−4(x−2)(x−3)
Type a concept, like “slope” or “photosynthesis”.
