1. 6x³+2x²-7

2. x⁴+x³+3x-3

3. 2x³+3x²+10x-19

4. 2x³+4x²-17

5. x⁴-x³+2x²-x-13

6. -2x³+3x²+5

7. 14a³-78a²-36a

8. 5b⁵+15b⁴-40b³+9b²+72b-72

9. -3x⁴-10x³+12x²-26x+15

10. 3x+8 R8

11. x²+4x-15 R46

12. 2x²+5 R-3

13. f(8)=174

14. No because f(5) does not = 0 OR No because the remainder does not = 0

15. No because f(5) does not =0 OR No because x-5 is not a factor

16. Check your notes

17.      a. 3

            b. 110

            c. 5

18. Check your notes

19. 5x+22 R56 in.

20. a=3

21. a=-28