1. Jeopardy 1 6 11 16 21 26 2 7 12 17 22 27 3 8 13 18 23 28 4 9 14 19 24 29 5 10 15 20 25 30

2. Simplify  (x – 1) 2 1

3. Write the expression in radical notation 141/2

4. (x 3 /y 6 ) - 1/3 3

5. /x /x 2      4

6. x x 2 5

7. 2  3 6

8. Is 125 a perfect cube ? 7

9. (4 + 3)(4 - 3) 8

10. 2(z – 1) 2 = 8, What is the value of z ?9

11. y = x + 2 Is the graph shifted 2 units left or right ?10

12. y = 3 x - 1 Is the graph shifted one unit downward ?11

13. Write (2 + 4i)/2 in standard form12

14. Write in imaginary expression - 4913

15. Write the expression in standard form 3i + (2 – 3i) – (1 – 5i)14

16. 4x x Simplify 15

17. Rationalize the denominator 2/(5 - 7)16

18. Multiply and simplify ( xy - 1)( xy + 2 )17

19. The wing span L of a bird with weight W can sometimes be modeled by L = 27.4W 1/3 , where L is in inches and W is in pounds. Calculate the weight of a bird that has a wing spanof 30 inches 18

20. If a parabola is symmetric with respect to the y-axis, the y-axis is called the ____19

21. If y = ax 2 + bx + c , the x-coordinate of the vertex is given by x =20

22. Find the vertex of the parabola f(x) = x 2 - 4x – 2
Find the vertex of the parabola f(x) = x x – 2. What is axis of symmetry ? 21

23. Identify the vertex of parabola f(x) = 5 - x 222

24. Using square root property, solve the equation 3x 2 = 1/323

25. Solve the equation using quadratic formula 5x 2 + 1 = 5x24

26. Solve x(x – 8) = 5 25

27. 2 x 2 - 3x + 1 = 0, How many solutions are there ? Evaluate discriminant26

28. Solve the equation and write complex solution in standard form
Solve the equation and write complex solution in standard form. 2x = 0 27

29. Hotel rooms cost $ 90- per night
Hotel rooms cost $ 90- per night. A group rate the management reduced the cost of a room by $3 for every room rented. Write the formula f(x) from renting x rooms that gives the revenue at the group rate. How many rooms should be rented to maximize revenue 28

30. What is quadratic formula used for ?29

31. Write the complex expression in standard form (3 + i)/ (1 – i)30

32. x - 1 1

33. 14 2

34. y 2 /x 3

35. 3/x 4

36. 10x 5

37. 11 3 6

38. Yes 7

39. 13 8

40. 3, -1 9

41. Shifted 2 unit left 10

42. Yes 11

43. 1 + 2i 12

44. 7 i 13

45. 1 + 5i 14

46. x + 1 15

47. (5 + 7) / 9 16

48. xy xy 17

49. 1.31 pounds 18

50. Axis of symmetry 19

51. - b/2a 20

52. (2, - 6); x = 2 21

53. (0, 5) 22

54. + 1/3, - 1/3 23

55. (5 + 5)/10, (5 - 5)/10 24

56. (4 +  21), (4 -  21) 25

57. Two solutions; Discriminant = 126

58. + 2i, - 2i 27

59. x(90 – x); 15 rooms 28

60. To solve the equation 29

61. 1 + 2i 30

62. Tie Breaker

63. Tie Breaker