Practice problem
Which of the following can be simplified?
2x3+3x2+4x+22x^3 + 3x^2 + 4x + 22x3+3x2+4x+2
2x3+3x3+x22x^3 + 3x^3 + x^22x3+3x3+x2
x4+4x2x^4 + 4x^2x4+4x2
3x2+x−23x^2 + x -23x2+x−2
Type a concept, like “slope” or “photosynthesis”.
