2. Jeopardy $100 GCFD2PSX Diagram Factor Completely $200 $300 $400 $500 $400 $300 $200 $100 $500 $400 $300 $200 $100 $500 $400 $300 $200 $100 Final Jeopardy Final Jeopardy

3. 1 - $100 What is the greatest common factor of: 12x and 3y 3

4. 1 - $200 What is the greatest common factor of: 16xy 2 and 6x 2x

5. 1 - $300 What is the greatest common factor of : 25d 2 h 2 and 15dh 2 5dh 2

6. 1 - $400 Factor: 36x 2 + 16x 4x (9x + 4)

7. 1 - $500 Factor: 21x 3 - 35x 2 +14x 7x (3x 2 - 5x + 2)

8. 2 - $100 Factor: x 2 - 16 (x + 4)(x – 4)

9. 2 - $200 Factor: 25x 2 - 4 (5x + 2)(5x – 2)

10. 2 - $300 Factor: 225x 2 + 121 Can’t factor with D2PS because this is not a subtraction problem! Can’t factor with D2PS because this is not a subtraction problem!

11. 2 - $400 Factor: 64 64x 2 – 25y 2 (8x + 5y)(8x – 5y)

12. 2 - $500 The expression 9x– 100 can be factored as (3x + b)(3x – b). What is the value of b? The expression 9x 2 – 100 can be factored as (3x + b)(3x – b). What is the value of b? 10

13. 3 - $100 What is missing from the x box diagram? What is missing from the x box diagram? -5 and 2 -10 -3 ??

14. 3 - $200 Factor: x 2 + 16x + 48 (x + 12)(x + 4)

15. 3 - $300 Factor: x 2 - 12x + 10 (x – 2)(x – 5)

16. 3 - $400 Factor: x 2 - 3x - 70 (x – 10)(x + 7)

17. 3 - $500 Factor: 3x 2 - 13x - 10 (3x + 2)(x – 5)

18. 4 - $100 What is the first step to factoring completely? Check for a GCF

19. 4 - $200 Factor Completely: 3x 2 - 12 3(x + 2)(x – 2)

20. 4 - $300 Factoring Completely: x 3 – 9x x (x + 3)(x – 3)

21. 4 - $400 Factor Completely: y 4 – 81 (y 2 + 9)(y + 3)(y – 3)

22. 4 - $500 Factor Completely: 4x 2 + 20x + 24 4(x + 2)(x + 3)

23. Final Jeopardy x 2 + 12x + 20 ft 2 The area of a rectangular fountain is represented by x 2 + 12x + 20 ft 2. The width is x + 10. Find the length of the fountain. (x + 2) ft