Practice problem
Factor 30+x2−11x30+x^2-11x30+x2−11x.
(x−7)(x−4)(x-7)(x-4)(x−7)(x−4)
(x+10)(x+3)(x+10)(x+3)(x+10)(x+3)
(x−6)(x−5)(x-6)(x-5)(x−6)(x−5)
(x−10)(x−3)(x-10)(x-3)(x−10)(x−3)
Type a concept, like “slope” or “photosynthesis”.