2. Algebra Jeopardy Show The Money !!!!!! Q $100 Q $200 Q $300 Q $400 Q $500 Q $100 Q $200 Q $300 Q $400 Q $500 Final Jeopardy Me

3. $100 Question from Show Evaluate the following and express the answer in scientific notation. (2.5 x 10 3 )(3 x 10 4 )

4. $100 Answer from Show 7.5 x 10 7

5. $200 Question from Show Express 0.00021 in scientific notation.

6. $200 Answer from Show 2.1 x 10 -4

7. $300 Question from Show Simplify the expression and assume that no denominator equals 0.

8. $300 Answer from Show

9. $400 Question from Show Find the product:

10. $400 Answer from Show

11. $500 Question from Show Simplify the expression and assume that the denominator does not equal 0.

12. $500 Answer from Show 1

13. $100 Question from Me Money invested in a certificate of deposit (CD) earns interest once per year. Suppose you invest $4000 in a 2-year CD. If the interest rate is 5% per year, the expression 4000(1+0.05) 2 can find the total amount of money after two years. Find the amount after two years.

14. $100 Answer from Me $4,410

15. $200 Question from Me Find the product of:

16. $200 Answer from Me

17. $300 Question from Me Simplify

18. $300 Answer from Me -30a 9 b 2 c 7

19. $400 Question from Me Express 2.9 x 10 -5 in standard form.

20. $400 Answer from Me 0.000029

21. $500 Question from Me A rectangular prism (like shown below) has dimensions x, x+3, and 2x+5. Find the volume of the prism in terms of x. V =lwh

22. $500 Answer from Me 2x 3 + 11x 2 + 15x

23. $100 Question from The Find the product of (x+3) 2.

24. $100 Answer from The x 2 + 6x +9

25. $200 Question from The Simplify (x 2 )(7x 8 ).

26. $200 Answer from The 7x 10

27. $300 Question from The Find the difference of:

28. $300 Answer from The

29. $400 Question from The Solve. 5(t 2 – 3t +2) = t(5t – 2) Leave your answer as an improper fraction.

30. $400 Answer from The t = 10/13

31. $500 Question from The Express 9.1 x 10 6 in standard form.

32. $500 Answer from The 9,100,000

33. $100 Question from Money Evaluate the quotient. Express your results in scientific notation.

34. $100 Answer from Money 2.2 x 10 6

35. $200 Question from Money Simplify Assume that the denominator does not equal zero.

36. $200 Answer from Money x4y8x4y8

37. $300 Question from Money Find the sum of (x + 5) + (x 2 - 3x + 7).

38. $300 Answer from Money x 2 – 2x +12

39. $400 Question from Money Find the product of (x – 3)(x 2 + 5x – 6).

40. $400 Answer from Money x 3 + 2x 2 – 21x + 18

41. $500 Question from Money MULTIPLE CHOICE Express the volume of the solid as a monomial. x x 2x A. x 3 C. 4x B. 2x 3 D. 2x 6

42. $500 Answer from Money B. 2x 3

43. $100 Question from !!!!!! Express 58,000 in scientific notation.

44. $100 Answer from !!!!!! 5.8 x 10 4

45. $200 Question from !!!!!! The average distance from Mercury to the sun is 35,980,000 miles. Express this distance in scientific notation.

46. $200 Answer from !!!!!! 3.598 x 10 7 miles

47. $300 Question from !!!!!! Solve 3x(x + 2) = 3(x 2 – 2).

48. $300 Answer from !!!!!! x = -1

49. $400 Question from !!!!!! MULTIPLE CHOICE Antonia is carpeting two of the rooms in her house. The dimensions are shown. What is the total area to be carpeted? xx - 2 x + 3 x + 5 A x 2 + 3xB x 2 + 3x – 5 C 2x 2 + 6x -10D 8x + 12

50. $400 Answer from !!!!!! C 2x 2 + 6x -10

51. $500 Question from !!!!!! Find the product of (2b – 5) and (2b + 5).

52. $500 Answer from !!!!!! 4b 2 - 25

53. Final Jeopardy Write a simplified rule in terms of a and b for these special products. 1.(a + b) 2 2. (a – b) 2 3. (a + b)(a – b)

54. Final Jeopardy Answer 1.a 2 + 2ab + b 2 2.a 2 – 2ab + b 2 3.a 2 – b 2