2. Math I – Unit 2 Review

9. $100 $200 $300 $400 $500 $100 $200 $300 $400 $500 $100 $200 $300 $400 $500 $100 $200 $300 $400 $500 $100 $200 $300 $400 $500 $100 $200 $300 $400 $500

10. 1-100 Factor 16x 2 – 72x

11. 1-100A 1 - 100 8x(2x – 9)

12. 1-20 (4m2 – 5) + (3m2 – 2) Factor x 2 + 15x + 56

13. 1-200A 1 - 100 (x + 7)(x + 8)

14. 1-300 Factor x 2 – 18x - 88

15. 1-300A 1 - 100 (x – 22)(x + 4)

16. 1-400 Factor 9x 2 – 42x + 49

17. 1-400A 1 - 100 (3x – 7) 2

18. 1-500 Factor 5x 3 – 45x

19. 1-500A 1 - 100 5x(x – 3)(x + 3)

20. 2-100 1 - 100 Solve for x. x 2 – 5x + 6 = 0

21. 2-100A 1 - 100 x = 2, 3

22. 2-200 Solve for x. x 2 – 64 = 0

23. 2-200A 1 - 100 x = 8, -8

24. 2-300 Solve for x. x 2 – 27 = -6x

25. 2-300A 1 - 100 x = -9, 3

26. Solve for x. 6x 2 = 3x

27. 2-400A 1 - 100 x = 0, ½

28. 2-500 Solve for x. 5(x – 3) 2 + 7 = 247

29. 2-500A 1 - 100 x = 3 + 4√3, 3 - 4√3

30. Solve for x. √x = 4

31. 3-100A 1 - 100 x = 16

32. 3-200 Solve for x. 5√x = 60

33. 3-200A 1 - 100 x = 144

34. 3-300 Solve for x. 6√x – 7 = 35

35. 1 - 100 x = 49

36. 3-400 Solve for x. 4√(x – 4) + 16 = 52

37. 3-400A 1 - 100 x = 85

38. 3-400 Solve for x. x = √(30 + x)

39. 3-400A 1 - 100 x = 6 (x = -5 is an extraneous solution)

40. 3-100 1 - 100 Solve for x.

41. 4-100A 1 - 100 x = 6, -6

42. 4-200 Solve for x.

43. 4-200A 1 - 100 x = 18

44. 4-300 Solve for x.

45. 4-300A 1 - 100 x = -5

46. 4-400 Solve for x.

47. 4-400A 1 - 100 x = -2, 5

48. 4-500 Solve for x.

49. 1 - 100 x = -4, 4

50. 5-100 1 - 100 Even, odd, or neither? y = x 2

51. 5-100A 1 - 100 even

52. 5-200 Even, odd, or neither? y = x 3 + 5

53. 5-200A 1 - 100 neither

54. Even, odd, or neither? y = 4x 3 – 2x

55. 5-300A 1 - 100 odd

56. 5-400 Even, odd, or neither?

57. 5-400A 1 - 100 odd

58. 5-500 Even, odd, or neither?

59. 6-500A 1 - 100 neither

60. 6-100 1 - 100 Write the equation for the function: Quadratic that has been shifted down by 7

61. 6-100A 1 - 100 y = x 2 – 7

62. 6-200 Write the equation for the function: Absolute value that has been reflected over the x-axis

63. 6-200A 1 - 100 y = -‌‌|x|

64. 6-300 Write the equation for the function: Square-root that has been reflected over the y-axis and shifted up 3.

65. 6-300A 1 - 100

66. 6-400 Write the equation for the function: Linear that has been reflected over the x-axis and shrunk by 2

67. 6-400A 1 - 100 y = -½ x

68. 6-500 Write the equation for the function: Cubic reflected over the x-axis, stretched by 2, and moved down 3.

69. 6-500A 1 - 100 y = -2x 3 – 3

71. Write the equation for the function: Quadratic that has been shifted down by 7

72. 6-100A 1 - 100 y = x 2 – 7