Practice problem
Simplify the following: x3+x2−2x2x^3+x^2-2x^2x3+x2−2x2
xxx
x(x−1)x(x-1)x(x−1)
x(x+1)(x−1)x(x+1)(x-1)x(x+1)(x−1)
x(1−x2)x(1-x^2)x(1−x2)
Type a concept, like “slope” or “photosynthesis”.