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Jeopardy

Jeopardy. Fun with Factoring - 100. Factor 5xy + 25yz. 5y(x + 5z). Fun with Factoring - 200. Factor x 2 - 121. (x- 11)(x + 11). Fun with Factoring - 300. Factor x 2 – 8x + 16. (x – 4) 2. Fun with Factoring - 400. Factor 10x 2 + 11x – 6. (5x – 2)(2x + 3).

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Jeopardy

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  1. Jeopardy

  2. Fun with Factoring - 100 Factor 5xy + 25yz

  3. 5y(x + 5z)

  4. Fun with Factoring - 200 Factor x2 - 121

  5. (x- 11)(x + 11)

  6. Fun with Factoring - 300 Factor x2 – 8x + 16

  7. (x – 4)2

  8. Fun with Factoring - 400 Factor 10x2 + 11x – 6

  9. (5x – 2)(2x + 3)

  10. Fun with Factoring - 500 Factor 2x5 + 2x4 – 2x3 – 2x2

  11. 2x2(x – 1)(x + 1)2

  12. Systematically Speaking - 100 Solve the system by substitution y =2x 2x + 3y = 32

  13. (4, 8)

  14. Systematically Speaking - 200 Solve by elimination x + y = 10 x – y = 8

  15. (9, 1)

  16. Systematically Speaking - 300 Solve x + 2y = 10 2x – y = 5

  17. (4, 3)

  18. Systematically Speaking - 400 Solve x =5 x + y = 12 y + z =15

  19. (5, 7, 8)

  20. Systematically Speaking - 500 Solve x + y + z = 12 2x + 2y + 2z = 24 x – y – z = -8

  21. Infinitely Many Solutions

  22. Graph That - 100 What is the slope of y = 2x - 5

  23. m = 2

  24. Graph That - 200 What is the y-intercept of y = 2x – 7

  25. (0, -7)

  26. Graph That - 300 Find the slope of 2x – 3y = 12

  27. 2/3

  28. Graph That - 400 Find the x-intercept of 3x + 7y = 12

  29. (4, 0)

  30. Graph That - 500 Where do the following lines intersect y = -3x + 7 6x + 2y = 14

  31. They always intersect They are the same line

  32. The Matrix (not the movie) - 100 What are the dimensions of the following matrix

  33. 3 x 3

  34. The Matrix (not the movie) - 200 Identify element a12

  35. 0

  36. The Matrix (not the movie) - 300 Add the matrices

  37. Daily Double Multiply the matrices

  38. The Matrix (not the movie) - 500 Find the determinant of

  39. -18

  40. Quirky Quadratics - 100 What is the vertex of y = 3(x – 4)2 + 5

  41. (4, 5)

  42. Quirky Quadratics - 200 Find the maximum of y = -3x2 + 6x + 5

  43. 8

  44. Quirky Quadratics - 300 What is the axis of symmetry for the quadratic f(x) = 5x2 +7x - 9

  45. X = -7/10

  46. Quirky Quadratics - 400 What are the solutions for the equation y = x2 + x – 6

  47. x = 2, x = -3

  48. Quirky Quadratics – 500 What are the solutions of the equation y = 2x2 – 3x - 20

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