2. Jeopardy Looking for a parabola A Curve that Fits Factor it Square it A formula for the quadratic Imagine that 100 200 300 400 500

3. Looking for a parabola 100 Looking for a parabola 100 Show that the function is a quadratic function by writing it in the form f(x) = ax 2 + bx + c, Identify a,b and c. F(x) = 5(2x – 1)(3x + 2)

4. Looking for a parabola 200 Looking for a parabola 200 Graph the function and give the approximate coordinates of the vertex. F(x) = 5x 2 – x – 12

5. Looking for a parabola 300 Looking for a parabola 300 State whether the parabola opens up or down and whether the y-coordinate of the vertex is the maximum or the minimum of the function. F(x) = (x – 3)(x + 2)

6. Looking for a parabola 400 Looking for a parabola 400 Solve the equation, giving both exact solutions and approximate solutions to the nearest hundredth. 3x 2 = 60

7. Looking for a parabola 500 Looking for a parabola 500 Solve the equation, giving both exact solutions and approximate solutions to the nearest hundredth. 6(x + 2) 2 = 30

8. A Curve that Fits 100 A Curve that Fits 100 Find the quadratic function that fits the set of data points exactly. (-10,185), (-5, 70), (1, -2)

9. A Curve that Fits 200 A Curve that Fits 200 Find the quadratic function that fits the set of data points exactly. (-2,-7), (1,2), (-1,-2)

10. A Curve that Fits 300 A Curve that Fits 300 Find the quadratic function that fits the set of data points exactly. (-1,4), (0,4), (4,84)

11. A Curve that Fits 400 A Curve that Fits 400 Find the quadratic function that fits the set of data points exactly. X-3-20123 Y502810-2203380

12. A Curve that Fits 500 A Curve that Fits 500 Find the quadratic function that fits the set of data points exactly. X-25-1001530 Y1500275498002015

13. Factor it 100 Factor it 100 Factor. 6n – 4n 2

14. Factor it 200 Factor it 200 Factor. X 2 + 11x + 28

15. Factor it 300 Factor it 300 Factor. 2x 2 – 5x - 25

16. Factor it 400 Factor it 400 Use the zero product property to find the zeros of the function. F(x) = 2x 2 – 3x – 2

17. Factor it 500 Factor it 500 Use the zero product property to find the zeros of the function. F(x) = 4x 2 + 4x + 1

18. Square it 100 Square it 100 Solve each quadratic equation by completing the square. X 2 – 6x = 27

19. Square it 200 Square it 200 Solve each quadratic equation by completing the square. X 2 – 10x + 21 = 0

20. Square it 300 Square it 300 Solve each quadratic equation by completing the square. 4X 2 + 4 = 17x

21. Square it 400 Square it 400 Write the function in vertex form, and identify the coordinates of the vertex. Y = 2x 2 – 16x + 33

22. Square it 500 Square it 500 Write the function in vertex form, and identify the coordinates of the vertex. Y = x 2 + 2x – 3

23. A formula for the quadratic 100 A formula for the quadratic 100 Use the quadratic formula to solve the equation 2x + 1 = 2x 2

24. A formula for the quadratic 200 A formula for the quadratic 200 A formula for the quadratic 200 A formula for the quadratic 200 Use the quadratic formula to solve the equation X 2 -7x = -10

25. A formula for the quadratic 300 A formula for the quadratic 300 A formula for the quadratic 300 A formula for the quadratic 300 Use the quadratic formula to solve the equation 11x = 5x 2 – 3

26. A formula for the quadratic 400 A formula for the quadratic 400 For the function, find trhe coordinates of the vertex of the graph. F(x) = x 2 + 7x + 6 Vertex = -b2a f,

27. A formula for the quadratic 500 A formula for the quadratic 500 For the function, find trhe coordinates of the vertex of the graph. F(x) = x 2 + 2x – 3 Vertex = -b2a f,

28. Imagine that 100 Imagine that 100 Determine the number of real solutions for the equation by using the discriminant. 4x 2 – 20x = -25

29. Imagine that 200 Imagine that 200 Solve the equation. Write your answers in the form a + bi. X 2 + 8x + 20 = 0

30. Imagine that 300 Imagine that 300 Solve the equation. Write your answers in the form a + bi. 4X 2 = 2x – 1

31. Imagine that 400 Imagine that 400 Perform the indicated operations. 5 – 2i -4 + i

32. Imagine that 500 Imagine that 500 Perform the indicated operations. (2 + i)(4 – 8i)

33. Double Jeopardy Double Jeopardy Pick a point value up to what you have so far. You can double it if you answer correctly. Pick a point value up to what you have so far. You can double it if you answer correctly.