Add.

Question

5x^2-8x^3+3x-2 and 4x^3+5x^2+9-x

Answer 1

remember you can only add "like" terms.

5x^2-8x^3+3x-2 and 4x^3+5x^2+9-x
=- 4x^3 + 10x^2 + 2x + 7