Practice problem
Factor x2−3x−18x^2 - 3x - 18x2−3x−18.
(x−9)(x+2)(x - 9)(x + 2)(x−9)(x+2)
(x+6)(x−3)(x + 6)(x - 3)(x+6)(x−3)
(x−6)(x+3)(x - 6)(x + 3)(x−6)(x+3)
(x−18)(x+1)(x - 18)(x + 1)(x−18)(x+1)
Type a concept, like “slope” or “photosynthesis”.
