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T opic: Quadratic Puzzle Boxes Homework: 8-8 and 8-9 Vocabulary

T opic: Quadratic Puzzle Boxes Homework: 8-8 and 8-9 Vocabulary A quadratic equation looks like x² + 5x + 6 = 0 Quadratic Puzzle Box. multiply. add. Example One. Instructions: fill in the puzzle box. 5 x 2. 3 x 2. 8 x 2. 10. 6. 16. 2. 2. 2. 5. 3. 8. 7. 5. 10. 5 + 2.

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T opic: Quadratic Puzzle Boxes Homework: 8-8 and 8-9 Vocabulary

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

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

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

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

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

  7. Classwork Three Instructions: fill in the puzzle box. -3 x -3 9 -2 -4 -3 -2 -2 -9 -3 -6 -6 -3 - 3 -2 x -5 10 -1 -4 -4 -3 -5 -2 -8 -8 -7 -2 - 5

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

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

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

  11. Classwork Five Instructions: fill in the puzzle box. 3 x -4 -18 -8 -12 -16 3 -4 7 -1 6 7 3 - 4 4 x -6 -20 -24 -16 -24 4 -6 -1 2 -2 6 4 - 6

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

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

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

  15. Classwork Seven Instructions: fill in the puzzle box. -3 x -4 10 8 12 6 -3 -4 -7 -7 -7 -6 -3 - 4 -4 x -6 9 14 16 24 -4 -6 -10 -15 -10 -10 -4 - 6

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

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

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

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

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