一元二次方程100道

一元二次方程是形如 ( ax2 + bx + c = 0 ) 的方程，其中 ( a neq 0 )。以下是一些一元二次方程的例子：

1. ( x2 5x + 6 = 0 )

2. ( 2x2 + 4x 6 = 0 )

3. ( x2 2x 3 = 0 )

4. ( 3x2 12x + 9 = 0 )

5. ( x2 + 2x 15 = 0 )

6. ( 4x2 8x + 2 = 0 )

7. ( x2 4x + 4 = 0 )

8. ( 5x2 10x + 5 = 0 )

9. ( x2 + 3x 4 = 0 )

10. ( 2x2 + 6x 8 = 0 )

11. ( x2 3x + 2 = 0 )

12. ( 3x2 6x + 3 = 0 )

13. ( x2 + 4x 5 = 0 )

14. ( 4x2 8x + 4 = 0 )

15. ( x2 5x + 6 = 0 )

16. ( 2x2 + 4x 10 = 0 )

17. ( x2 2x 7 = 0 )

18. ( 3x2 6x + 7 = 0 )

19. ( x2 + 3x 8 = 0 )

20. ( 4x2 + 8x 20 = 0 )

21. ( x2 4x + 5 = 0 )

22. ( 2x2 + 8x 12 = 0 )

23. ( x2 3x + 6 = 0 )

24. ( 3x2 12x + 15 = 0 )

25. ( x2 + 4x 9 = 0 )

26. ( 4x2 + 16x 36 = 0 )

27. ( x2 5x + 10 = 0 )

28. ( 2x2 + 10x 20 = 0 )

29. ( x2 4x + 11 = 0 )

30. ( 3x2 12x + 22 = 0 )

31. ( x2 + 5x 12 = 0 )

32. ( 4x2 + 20x 48 = 0 )

33. ( x2 6x + 15 = 0 )

34. ( 2x2 + 12x 30 = 0 )

35. ( x2 5x + 18 = 0 )

36. ( 3x2 15x + 36 = 0 )

37. ( x2 + 6x 13 = 0 )

38. ( 4x2 + 24x 52 = 0 )

39. ( x2 7x + 22 = 0 )

40. ( 2x2 + 14x 44 = 0 )

41. ( x2 8x + 29 = 0 )

42. ( 3x2 24x + 57 = 0 )

43. ( x2 + 7x 16 = 0 )

44. ( 4x2 + 28x 64 = 0 )

45. ( x2 9x + 36 = 0 )

46. ( 2x2 + 18x 72 = 0 )

47. ( x2 + 8x 25 = 0 )

48. ( 3x2 24x + 75 = 0 )

49. ( x2 + 9x 28 = 0 )

50. ( 4x2 + 36x 112 = 0 )

51. ( x2 10x + 45 = 0 )

52. ( 2x2 + 20x 90 = 0 )

53. ( x2 11x + 54 = 0 )

54. ( 3x2 30x + 135 = 0 )

55. ( x2 + 10x 33 = 0 )

56. ( 4x2 + 40x 132 = 0 )

57. ( x2 12x + 63 = 0 )

58. ( 2x2 + 24x 126 = 0 )

59. ( x2 + 11x 44 = 0 )

60. ( 3x2 36x + 180 = 0 )

61. ( x2 + 12x 55 = 0 )

62. ( 4x2 + 48x 220 = 0 )

63. ( x2 13x + 70 = 0 )

64. ( 2x2 + 26x 280 = 0 )

65. ( x2 + 13x 76 = 0 )

66. ( 3x2 39x + 234 = 0 )

67. ( x2 + 14x 89 = 0 )

68. ( 4x2 + 56x 356 = 0 )

69. ( x2 15x + 98 = 0 )

70. ( 2x2 + 30x 392 = 0 )

71. ( x2 + 15x 110 = 0 )

72. ( 3x2 45x + 330 = 0 )

73. ( x2 + 16x 133 = 0 )

74. ( 4x2 + 64x 528 = 0 )

75. ( x2 17x + 154 = 0 )

76. ( 2x2 + 34x 616 = 0 )

77. ( x2 + 17x 166 = 0 )

78. ( 3x2 51x + 498 = 0 )

79. ( x2 + 18x 189 = 0 )

80. ( 4x2 + 72x 756 = 0 )

81. ( x2 19x + 222 = 0 )

82. ( 2x2 + 38x 888 = 0 )

83. ( x2 + 19x 234 = 0 )

84. ( 3x2 57x + 702 = 0 )

85. ( x2 + 20x 275 = 0 )

86. ( 4x2 + 80x 1100 = 0 )

87. ( x2 21x + 306 = 0 )

88. ( 2x2 + 42x 1224 = 0 )

89. ( x2 + 21x 330 = 0 )

90. ( 3x2 63x + 990 = 0 )

91. ( x2 + 22x 363 = 0 )

92. ( 4x2 + 88x 1452 = 0 )

93. ( x2 23x + 410 = 0 )

94. ( 2x2 + 46x 1640 = 0 )

95. ( x2 + 23x 438 = 0 )

96. ( 3x2 69x + 1334 = 0 )

97. ( x2 + 24x 511 = 0 )

98. ( 4x2 + 96x 2064 = 0 )

99. ( x2 25x + 578 = 0 )

100. ( 2x2 + 50x 2376 = 0 )

请注意，这里列出的是一些具体的一元二次方程的例子，并没有列出所有可能的100个一元二次方程。每个方程都有两个根，可以通过求根公式或配方法求解。