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Готовые дидактические материалы для тренировки устного счета: теорема Виета. 600 примеров
Шрифт:

17. x2 – 17x – 38 = 0

18. x2 + 7x + 6 = 0

19. x2 + 17x + 30 = 0

20. x2 – 28x + 160 = 0

21. x2 + 30x + 221 = 0

22. x2 + 0x – 16 = 0

23. x2 – 2x – 120 = 0

24. x2 + 4x – 77 = 0

25. x2 + 14x + 45 = 0

26. x2 + 19x + 18 = 0

27. x2 – 23x + 102 = 0

28. x2 + 9x – 90 = 0

29. x2 + 9x – 220 = 0

30. x2 – 5x – 126 = 0

31. x2 – 25x + 136 = 0

32. x2 – 20x + 19 = 0

33. x2 – 1x – 132 = 0

34. x2 – 17x + 60 = 0

35. x2 + 6x – 7 = 0

36. x2 + 15x + 36 = 0

37. x2 + 1x – 240 = 0

38. x2 – 12x + 27 = 0

39. x2 – 6x – 135 = 0

40. x2 – 19x + 70 = 0

41. x2 + 9x – 22 = 0

42. x2 + 3x – 10 = 0

43. x2 + 20x + 84 = 0

44. x2 – 9x – 10 = 0

45. x2 + 17x + 52 = 0

46. x2 – 13x – 114 = 0

47. x2 + 3x – 88 = 0

48. x2 + 33x + 260 = 0

49. x2 – 12x + 36 = 0

50. x2 – 17x + 0 = 0

51. x2 + 25x + 136 = 0

52. x2 – 18x + 81 = 0

53. x2 – 9x – 90 = 0

54. x2 + 23x + 60 = 0

55. x2 + 25x + 136 = 0

56. x2 – 15x + 50 = 0

57. x2 + 14x – 120 = 0

58. x2 + 5x – 126 = 0

59. x2 – 7x – 120 = 0

60. x2 + 12x – 45 = 0

61. x2 + 26x + 160 = 0

62. x2 + 27x + 162 = 0

63. x2 + 1x – 30 = 0

64. x2 – 6x – 135 = 0

65. x2 + 8x – 105 = 0

66. x2 – 4x – 45 = 0

67. x2 + 15x + 14 = 0

68. x2 – 4x + 3 = 0

69. x2 – 20x + 100 = 0

70. x2 + 10x – 39 = 0

71. x2 + 24x + 140 = 0

72. x2 – 22x + 112 = 0

73. x2 – 27x + 162 = 0

74. x2 – 1x – 6 = 0

75. x2 – 15x – 16 = 0

76. x2 + 34x + 285 = 0

77. x2 + 3x – 238 = 0

78. x2 + 9x + 18 = 0

79. x2 + 10x + 24 = 0

80. x2 – 15x + 44 = 0

81. x2 + 12x + 11 = 0

82. x2 + 18x + 32 = 0

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