x > 2, then x2 – x – 6 i know that this factors into (x - 3)(x + 2) over (x - 2)(x+2) but where did the -x from the x2-x-6 go? i can understand why x2-6 would factor in to (x-3)(x+2) because theres 2 x's that get a spot in the factor. but it seems the -x has just disapired!