Question

What must be added to get 6x^3 + x^2 + x + 9 with x^3 - x^2 - x - 9​

Answer 1

sorry I can't understand what you are saying

Answer 2

Answer:

divide.this 6x^3 + x^2 + x + 9 by x^3 - x^2 - x - 9 this and you got a equation subtract it from 6x^3 + x^2 + x + 9

Hope it help you