1. Operations of Polynomials
Chapter 5 Jeopardy
Factor Completely
Find Real Zeros
Final All Zeros
Operations of Polynomials
Review
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Final Jeopardy

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©Norman Herr, 2003

3. A-100
Factor Completely
x4 – x2 – 20

4. Factor Completely 2x3 + 18x2 – 5x – 45

5. Factor Completely 3x4 + 18x3 + 27x2

6. A-400
Factor Completely 16x3 + 54

7. Factor Completely 3x4 – 5x3 – 5x2 + 5x + 2

8. Find the Real zeros x3 – 5x2 + 4x – 20 = 0
B-100
Find the Real zeros x3 – 5x2 + 4x – 20 = 0

9. Find the Real zeros x4 + 2x2 – 15 = 0
B-200
Find the Real zeros x4 + 2x2 – 15 = 0

10. List all the possible rational zeros of f(x)
f(x) = 5x3 + 3x2 – 4x – 12

11. B-400
Find the Real zeros
2x = 3x2 + 32x

12. B-500
Find the Real zeros
f(x) = 2x4 + x3 – 53x2 – 14x + 20

13. Given one zero of the polynomial function, find the other zeros
f(x) = x3 – 10x2 + 34x – 40 ; 4

14. C-200
Find ALL zeros
f(x) = 27x3 + 1

15. C-300
Find ALL zeros
y = x3 – 12x2 + 35x – 24

16. C-400
Find ALL zeros
h(x) = x4 – x3 – 5x2 – x – 6

17. C-500
Find ALL zeros
f(x) = x5 – 4x4 + 4x3 + 10x2 – 13x – 14

18. D-100
Simplify
(4x3 – 3x2 – x + 2) – (5x3 + 3x2 + x + 4)

19. D-200
Find the product
(2x – y)(x2 + xy + y2)

20. D-300
Divide
(x3 + 2x2 – 9x – 18) ÷ (x – 2)

21. D-400
Divide
(x3 + 8x2 – 3x + 16) ÷ (x2 – 5)

22. D-500
Write a polynomial function of least degree that has rational coefficients, a leading coefficient of 1 and zeros at 5, 4, and 2i

23. E-100
Graph:
y = -2 | x – 1| + 5

24. E-200
Find the equation of the line through (2, -3) and perpendicular to x + 2y = 3

25. E-300
Simplify

26. Solve by completing the square
2x2 + 12x – 28 = 0

27. E-500
solve the system:
x + y – 2z = 5
x + 2y + z = 8
2x + 3y – z = 1

28. FINAL JEOPARDY