Combine the like terms in the expression. Drag the item from the item bank to its corresponding match.

−12x4 + 7x3 + 6x4 − 2x3 add answer

−5x3 + 7x4 + 4x4 − 8x3 add answer

−2x4 − 10x3 + 4x4 − 2x3 add answer

15x3 − 15x4 + 13x4 − x3 add answer

7x4 − 15x3 + 12x3 − 2x4 add answer

Answer:
11x^4 − 13x^3
14x^3 − 2x^4
2x^3 − 12x^3
5x^3 − 6x^4
5x^4 − 3x^3


Please don't guess!