Question

Add. express the answer in standard form.

(-2x^4-x^3+7x^2-6) + (8x^3-6x^2+x+3)

Answer 1

`(-2x^4-x^3+7x^2-6) + (8x^3-6x^2+x+3)`


`= -2x^4-x^3+7x^2-6 + 8x^3-6x^2+x+3`


`= -2x^4 + 7x^3+x^2+x-3`