Practice problem
Factor x3−27x^3-27x3−27.
(x−3)(x2+3x+9)(x-3)(x^2+3x+9)(x−3)(x2+3x+9)
(x−3)(x+3)(x−3)(x-3)(x+3)(x-3)(x−3)(x+3)(x−3)
(x+3)(x2+3x−9)(x+3)(x^2+3x-9)(x+3)(x2+3x−9)
(x−3)(x+9)(x-3)(x+9)(x−3)(x+9)
Type a concept, like “slope” or “photosynthesis”.