Practice problem
Factor x2−3x−40x^2 - 3x - 40x2−3x−40.
(x+8)(x−5)(x+8)(x-5)(x+8)(x−5)
(x−8)(x+5)(x-8)(x+5)(x−8)(x+5)
(x−4)(x+10)(x-4)(x+10)(x−4)(x+10)
(x+4)(x−10)(x+4)(x-10)(x+4)(x−10)
Type a concept, like “slope” or “photosynthesis”.
