Algebra 1SuperchallengeRational Expressions ShareRational Expressions · Superchallenge problemMind the opposite factors, then simplify: (x2−x−6)(9−x2)(x2−9)(x2−4)\ \dfrac{(x^{2}-x-6)(9-x^{2})}{(x^{2}-9)(x^{2}-4)} (x2−9)(x2−4)(x2−x−6)(9−x2).Check Show answer Walk through it step by step Practice more like this Review this concept