1. THIS IS a variant of JEOPARDY!

2. Factoring (2 min) Solve for x: x2 – 5x = 24 (x – 8)(x + 3) = 0

3. Graphing Quadratics (2 min)
What is the equation for the axis of symmetry for the function with this graph?
x = -3

4. Factoring (2 min)
Solve for x:
3x2 + 24x + 21 = 0
x = -1, -7

5. Quadratic Functions (3 min)
Write in the form ax2 + bx + c
a function that has roots at
x = 3 and -5.
x2 + 2x – 15

6. Graphs (3 min) The diagram below shows the graph of
y = c + kx – x2, where k and c are constants.
Find the values of k and c.
c = 0; k = 5

7. Projectile Motion (3 min)
You shoot an arrow into the air such that its motion is modeled by
h(t) = -16t2 + 46t + 5.
At what time will the arrow be at its highest point?
At t = seconds.

8. Graphing Quadratics (2 min)
What is the equation for the axis of symmetry of the function f(x) = -2(x – 4)2 + 1 ?
x = 4

9. Factoring Polynomials (2 min)
Solve for x:
x3 + 6x2 – 7x = 0
x = 0, -7, 1

10. Graphing Quadratics (3 min)
If starting with a function f(x) = x2, describe all the graphical transformations present in the new function g(x) = -2(x + 2)2 – 1
left 2 units
down 1 unit
reflected over x-axis
vertically stretched by factor of 2

11. Graphing Polynomials (2 min)
Make a graph that…
As x  -∞, f(x)  ∞.
As x  ∞, f(x)  -∞.

12. If h(x) = -x4 + 3x3 – 2x2, then h(3) – h(-1) is…
Plugging In (3 min)
If h(x) = -x4 + 3x3 – 2x2,
then h(3) – h(-1) is…
= -12

13. Increasing and Decreasing (3 min)
Indicate the intervals of f(x) where the graph is increasing only, if
f(x) = 8x5 – 2x3 + 4x2

14. Graphing Quadratics (2 min)
Determine the coordinates of the vertex for the function Meow(x) = 3(x – 1)2 – 6.
(1, -6)

15. Solving Quadratics (4 min)
Solve by any algebraic (not graphing) method:
2x2 + 8x + 5 = 1
Approximate to the nearest hundredth.
x = -3.41, -0.59

16. Projectile Motion (3 min)
You shoot an arrow into the air such that its motion is modeled by
h(t) = -16t2 + 46t + 5.
At what time during its fall back to Earth will the arrow be at a height of 6 feet?
At t = seconds

17. Factoring (2 min)
Solve for x:
x2 – 10x – 24 = 0
x = -12, 2

18. Graphing Polynomials (2 min)
For the function
z(x) = -1.37x4 – 2.4x3 + 3x2 + 6x,
determine and describe the coordinates
of all extrema.
local (-1.567, ) & (0.972, 5.239)
local (-0.719, )

19. If g(x) = -x2 + 5x – 4, then g(3) – g(-1) is…
Plugging In (2 min)
If g(x) = -x2 + 5x – 4,
then g(3) – g(-1) is…
= 12

20. Factoring (2 min)
Solve for x:
x3 + 4x2 – 3x – 12 = 0