Practice problem
Simplify the following expression. x4−2x3+x−2x−2\frac{x^4 - 2x^3+x-2}{x-2}x−2x4−2x3+x−2
x3+1x^3 + 1x3+1
x2+1x^2 + 1x2+1
x−1x - 1x−1
x2−1x^2-1x2−1
Type a concept, like “slope” or “photosynthesis”.
