Practice problem
Michelle is simplifying the expression 3x2−2x+4x+33x^2 - 2x + 4x + 33x2−2x+4x+3. Which terms can she combine?
3x23x^23x2 and 333
3x23x^23x2 and −2x-2x−2x
−2x-2x−2x and 4x4x4x
None of the terms can be combined
Type a concept, like “slope” or “photosynthesis”.