1 . (x^4 - 3x^3 + 3x^2 - 3x + 6 ) (x - 2)

2. (x^5 - 8x^3 + 24x^2 + 12x + 40) (x + 4)

3 . (x^3 - 5x^2 + 4x + 7 ) ÷ (x - 1)

4. (x^4 + 81) (x - 3)

5. (5x^3 - 12x^2 - 36x -16) (x + 2)

6 . (12x^4 + 17x^3 + 8x - 40) ÷ (x + 2)

7 . (x^3 - 7x^2 + 8 ) ÷ (x + 1)

8. (x^4 - 81) (x - 3)

9. (x^3 - 4x^2 + 4x - 1) ÷ (x -1)

10. (x^3 + 6x^2 + 3x + 1 ) ÷ (x - 2)