-7ix = 1x = 6(-3,13)  -2 < x< 6  w = -1/3± i√2 762 RealSolutionsx = 8x = 3 x = -2 ±√2 -20i  x = -5 ±i√3 x = 0x = 13x < -2.5orx > 2.525 - 5√3≤ x ≤25 - 5√33 - √5≤ x ≤3 + √524 -27i  (-3,-11) x = 425i√63i√5-7TwoImaginarySolutionsFree!(6,5) x = 3 ±√11  x = 4x = -5(0, 4)(4, 0) 45 +28i   x = -8 ± 9i  x = ±2i√2  h = ±2i√3 (6,35) x = 2/3x = -1/4  x = 1 ±(1/2)i No RealSolutionk = 1/2k = -5/6No RealSolution(-2, 16)(-4, 0) x = ± 7 (-1/2,-5/4) -9 + i(4,0)n =-11x =1±i√7z = 1z = 3/4q = 3q = -866iNo RealSolutionNo RealSolutionk = 3.5k = -6.5x =-1.75x = 10x = 4-162TwoImaginarySolutionsx = 6 t = 20 ±10√3  g = ±i√3  x = ±i√6 ≈ -1.24≈ 3.24 x = 2 ±√3 x ≤ -10orx ≥ 2y = 1/2y = -4 t = ± 20 x = -1 ±i√2  x = 1/3x = -1/2(1, 1)(7/2,9/4) 0One realsolutionx = 9x = -2-7ix = 1x = 6(-3,13)  -2 < x< 6  w = -1/3± i√2 762 RealSolutionsx = 8x = 3 x = -2 ±√2 -20i  x = -5 ±i√3 x = 0x = 13x < -2.5orx > 2.525 - 5√3≤ x ≤25 - 5√33 - √5≤ x ≤3 + √524 -27i  (-3,-11) x = 425i√63i√5-7TwoImaginarySolutionsFree!(6,5) x = 3 ±√11  x = 4x = -5(0, 4)(4, 0) 45 +28i   x = -8 ± 9i  x = ±2i√2  h = ±2i√3 (6,35) x = 2/3x = -1/4  x = 1 ±(1/2)i No RealSolutionk = 1/2k = -5/6No RealSolution(-2, 16)(-4, 0) x = ± 7 (-1/2,-5/4) -9 + i(4,0)n =-11x =1±i√7z = 1z = 3/4q = 3q = -866iNo RealSolutionNo RealSolutionk = 3.5k = -6.5x =-1.75x = 10x = 4-162TwoImaginarySolutionsx = 6 t = 20 ±10√3  g = ±i√3  x = ±i√6 ≈ -1.24≈ 3.24 x = 2 ±√3 x ≤ -10orx ≥ 2y = 1/2y = -4 t = ± 20 x = -1 ±i√2  x = 1/3x = -1/2(1, 1)(7/2,9/4) 0One realsolutionx = 9x = -2

Unit 3: Quadratics and Complex Numbers Bingo - Call List

(Print) Use this randomly generated list as your call list when playing the game. Place some kind of mark (like an X, a checkmark, a dot, tally mark, etc) on each cell as you announce it, to keep track. You can also cut out each item, place them in a bag and pull words from the bag.


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  1. 3--7i
  2. 3-x = 1 x = 6
  3. 3-(-3, 13)
  4. 3- -2 < x < 6
  5. 3- w = -1/3 ± i√2
  6. 3-
  7. 3-76 2 Real Solutions
  8. 3-x = 8 x = 3
  9. 3- x = -2 ± √2
  10. 3-
  11. 3--20i
  12. 3-
  13. 3- x = -5 ± i√3
  14. 3-x = 0 x = 13
  15. 3-x < -2.5 or x > 2.5
  16. 3-25 - 5√3 ≤ x ≤ 25 - 5√3
  17. 3-3 - √5 ≤ x ≤ 3 + √5
  18. 3-24 - 27i
  19. 3- (-3, -11)
  20. 3-x = 4
  21. 3-25i√6
  22. 3-3i√5
  23. 3--7 Two Imaginary Solutions
  24. 3-
  25. 3-Free!
  26. 3-(6, 5)
  27. 3- x = 3 ± √11
  28. 3-x = 4 x = -5
  29. 3-(0, 4) (4, 0)
  30. 3- 45 + 28i
  31. 3- x = -8 ± 9i
  32. 3- x = ± 2i√2
  33. 3-
  34. 3- h = ± 2i√3
  35. 3-(6, 35)
  36. 3-x = 2/3 x = -1/4
  37. 3- x = 1 ± (1/2)i
  38. 3-No Real Solution
  39. 3-k = 1/2 k = -5/6
  40. 3-No Real Solution
  41. 3-(-2, 16) (-4, 0)
  42. 3- x = ± 7
  43. 3- (-1/2, -5/4)
  44. 3--9 + i
  45. 3-(4, 0)
  46. 3-n = -11
  47. 3-x = 1±i√7
  48. 3-z = 1 z = 3/4
  49. 3-q = 3 q = -8
  50. 3-66i
  51. 3-No Real Solution
  52. 3-No Real Solution
  53. 3-k = 3.5 k = -6.5
  54. 3-x = -1.75
  55. 3-x = 10 x = 4
  56. 3-
  57. 3--162 Two Imaginary Solutions
  58. 3-x = 6
  59. 3- t = 20 ± 10√3
  60. 3- g = ± i√3
  61. 3- x = ± i√6
  62. 3-≈ -1.24 ≈ 3.24
  63. 3-
  64. 3- x = 2 ± √3
  65. 3-x ≤ -10 or x ≥ 2
  66. 3-y = 1/2 y = -4
  67. 3- t = ± 20
  68. 3- x = -1 ± i√2
  69. 3-x = 1/3 x = -1/2
  70. 3-(1, 1) (7/2, 9/4)
  71. 3-0 One real solution
  72. 3-x = 9 x = -2