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JEOPARDY

Quadratics. JEOPARDY. vertex. properties. Sq root. factoring. Quadratics. 100. 100. 100. 100. 100. 200. 200. 200. 200. 200. 300. 300. 300. 300. 300. 400. 400. 400. 400. 400. 500. 500. 500. 500. 500. Properties for $100.

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JEOPARDY

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  1. Quadratics JEOPARDY

  2. vertex properties Sq root factoring Quadratics 100 100 100 100 100 200 200 200 200 200 300 300 300 300 300 400 400 400 400 400 500 500 500 500 500

  3. Properties for $100 How do you know if an equation is a quadratic function?

  4. If the degree of the equation is two Back toGame

  5. Properties for $200 What would be the “best” method to solve for the x-intercepts?

  6. Factoring Method Back toGame

  7. Properties for $300 Opens up or down? Maximum or minimum vertex? Is it wide, average or skinny? Y-intercept?

  8. Up, minimum, wide, (0,10) Back toGame

  9. properties for $400 Opens up or down? Maximum or minimum Is it wide, average or skinny? vertex?

  10. Good Answer! Down maximum Skinny (-9,4) Back toGame

  11. Properties $500 Write in standard form

  12. Back toGame

  13. vertex for $100 What is the vertex?

  14. (2, 1) Back toGame

  15. Vertex for $200 What is the vertex?

  16. ( 2, 12) Back toGame

  17. Vertex for $300 Graph the equation Show the table.

  18. x y - 1 - 1 0 4 1 - 5 - 4 2 3 - 1 Back toGame

  19. vertex for $400 A Danish tire manufacturer finds that the cost (C ) in Kroner of manufacturing tires is a function of the number (n ) of tires that they produce modeled by the equation Find the number of tires that minimizes the cost of production.

  20. 2,000 tires Back toGame

  21. vertex for $500 You toss a ball to a friend who is on a balcony. Your friend catches the ball at its highest point. At what height does she catch it (ft)? Do NOT round. leave answer exact.

  22. Exactly 25.78125 ft Back toGame

  23. Square root for $100 What is x?

  24. X= 12 and -12 Back toGame

  25. DAILY DOUBLE DAILY DOUBLE DAILY DOUBLE DAILY DOUBLE

  26. 50ft Square root for $200 DAILY DOUBLE The distance d(t) that an object at rest travels is a function of time (t). How long does it takes the ball to roll down the 50 ft ramp? Round to hundredths.

  27. 7.07 seconds Back toGame

  28. Square root for $300

  29. Back toGame

  30. Square root for $400 The height h(t) of a coin dropped off the Leaning Tower of Pisa in Italy is a function of time t in seconds. Hamad drops a coin. How long does it take the coin to be at a height of 100 ft? Round to hundredths

  31. approximately 2.29 seconds Back toGame

  32. Square root for $500 A circular pond has a volume of 9600 cubic feet of water and a height of 4 feet. What is the exact radius? (hint: solve for r)

  33. Radius is exactly feet Back toGame

  34. Factoring for $100 Factor the expression

  35. Back toGame

  36. Factoring for $200 Max factored an expression and got the following answer. Simplify his answer to get the original expression

  37. Back toGame

  38. Factoring for $300 Factor

  39. Back toGame

  40. Factoring for $400 The area of a rectangular sail on a boat is function of the sail’s width. If the area is 96 ft sq what is the width?

  41. Width is 12 ft Back toGame

  42. Factor for $500 The volume of a rectangular box is a function of its width. Find the width. If the volume is 280 cubed inches

  43. The width is 5 inches Back toGame

  44. Quadratics for $100 What are the x-intercepts for the parabola when y = 0?

  45. X = 3 and x = -3 Back toGame

  46. Quadratics for $200 Solve for the x-intercepts?

  47. Back toGame

  48. Quadratics for $300 A rocket is shot into the air. The table shows the height of rocket at times (sec). Find the equation.

  49. Back toGame

  50. Quadratic Formula for $400 Solve the quadratic equation round your answer to hundredths

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