Practice problem
Factor x3−x2+x2−x+x−1x^3-x^2 + x^2-x + x-1x3−x2+x2−x+x−1.
(x+1)(x2−x−1)(x+1)(x^2-x-1)(x+1)(x2−x−1)
(x−1)(x2−x+1)(x-1)(x^2-x+1)(x−1)(x2−x+1)
(x−1)(x2+x+1)(x-1)(x^2+x+1)(x−1)(x2+x+1)
(x+1)(x2−x+1)(x+1)(x^2-x+1)(x+1)(x2−x+1)
Type a concept, like “slope” or “photosynthesis”.
