Question

(2x²+4-x³)+(-4x²+6x³-2)​

Answer 1

Answer:

Look at the attachment

Answer 2

Answer:

To simplify: -2x² + 2 + 5x³

Step-by-step explanation:

Rewrite the question to (2x² +4 -x³) + (-4x² -2 + 6x³)

(2x² +4 -x³) + (-4x² -2 + 6x³)

-2x² + 4 -x³ + (- 2 + 6x³)

-2x² + 2 -x³ + (6x³)

-2x² + 2 + 5x³