1. Topic: Quadratic Puzzle Boxes Homework: 8-8 and 8-9 Vocabulary A quadratic equation looks like x² + 5x + 6 = 0 Quadratic Puzzle Box multiply add

2. Instructions: fill in the puzzle box. Example One 5 2 10 7 5 x 2 5 + 2 3 2 6 5 3 x 2 3 + 2 8 2 16 10 8 x 2 8 + 2

3. Instructions: fill in the puzzle box. Classwork One 4 2 3 3 9 6 3 x 3 3 + 3 7 2 9 2 2 2 6 4 8 5 40 13 8 x 5 8 + 5 9 7

4. Instructions: fill in the puzzle box. Example Two -3 2 -6 -3 x 2 -3 + 2 5 -4 -20 1 -4 x 5 -4 + 5 7 -7 6 7 x -1 -1 + 7

5. Instructions: fill in the puzzle box. Classwork Two -4 3 3 -3 -9 0 -3 x 3 3 - 3 -7 2 9 -2 4 5 -4 7 -5 -35 2 7 x -5 7 - 5 9 -9

6. Instructions: fill in the puzzle box. Example Three -3 -6 18 -9 -3 x -6 -3 - 6 -2 2 -3 -1 x -2 -1 - 2 -4-5 20 -9 -5 x -4 -5 - 4

7. Instructions: fill in the puzzle box. Classwork Three -4-2 -3 9 -6 -3 x -3 -3 - 3 -2-9-2 -4-3-4-2-5 10 -7 -2 x -5 -2 - 5 -8

8. Instructions: fill in the puzzle box. Example Four 31 3 4 1 x 3 1 + 3 71 7 8 1 x 7 1 + 7 32 6 5 2 x 3 2 + 3 1 x 61 + 6

9. Instructions: fill in the puzzle box. Classwork Four 3 2 9 1 9 10 1 x 9 1 + 9 4 4 4 5 6 7 7 62 12 8 2 x 6 2 + 6 14 9

10. Instructions: fill in the puzzle box. Example Five 9 -9 8 -1 x 9 1 - 91 x -9 9 - 1 6 -6 5 -1 x 6 2 - 32 x -3 6 - 1 4-2 -8 2 -2 x 4 2 - 4-4 x 2 4 - 2 test multiply add Multiply neg and pos Multiply neg and pos Multiply neg and pos

11. Instructions: fill in the puzzle box. Classwork Five 7 -18 -43 -12 3 x -4 3 - 4 -16 6 -8 7 -20 -24 2 -64 -24 -2 4 x -6 4 - 6 -16 6

12. Instructions: Factor the quadratic. Example Six 32 2 x 3 1 + 61 x 6 2 + 3 test 23 a a+2 +3 a²+2a +3a+6

13. Instructions: Factor the quadratic. Classwork Six 2 and 4 3 and 3 3 and 5 4 and 4

14. Instructions: fill in the puzzle box. Example Seven -2-6 12 -8 -6 x -2 -3 - 4-3 x --4 -6 - 2 -6 6 -7 -1 x -6 -2 - 3-2 x -3 -6 - 1 -4-2 8 -6 -2 x -4 -1 - 8-1 x -8 -4 - 2 test multiply add Multiply neg and neg Multiply neg and neg Multiply neg and neg

15. Instructions: fill in the puzzle box. Classwork Seven -7 10 -4-3 12 -7 -3 x -4 -3 - 4 6 8 -6 9 -10 14 -15 -6-4 24 -10 -4 x -6 -4 - 6 1616

16. Instructions: fill in the puzzle box. Example Eight 33 9 6 3 x 33 + 3 1 x 9 1 + 9 22 4 4 2 x 2 2 + 2 1 x 4 1 + 4 42 8 6 2 x 42 + 4 1 x 81 + 8

17. Instructions: fill in the puzzle box. Classwork Eight 11 18 43 12 7 3 x 4 3 + 4 16 10 18 9 22 13 24 11 64 24 10 4 x 6 4 + 6 16 8

18. +6 Instructions: Factor the quadratic. Example Nine +6 -1 x 6 1 - 61 x -6 6 - 1 test

19. Instructions: Factor the quadratic. Classwork Nine 1 and -8 10 and -4 -3 and -5 -4 and -4