Question

Please answer thank you !!!

Answer 1

-3x³ - 4x² + x - 9

Explanation:

-5x³ + 2x² + x - 7

- (-2x³ + 6x² + 0 + 2) remember: when you subtract, you 'add the opposite'

-3x³ + (-4x²) + x + (-9)