Question

Add:3x3 - 5x2 - 9x + 6 and 2x3 + 9x2 - 7x - 8​

Answer 1

Answer:

-55 and 9

Step-by-step explanation:

please follow me and mark me brainlest

Answer 2

Answer:

(3x3-5x2-9x+6)+(2x3+9x2-7x-8)

3x3-5x2-9x+6)+(2x3+9x2-7x-8)3x3+2x3-5x2+9x2-9x-7x+6-8

3x3-5x2-9x+6)+(2x3+9x2-7x-8)3x3+2x3-5x2+9x2-9x-7x+6-85x3+4x2-16x-2