Factor
Solving #1
Solving #2
Characteristics of a Quadratic Graph
Find parts of a quadratic graph
Final Jeopardy
100
Factor:2x2 + 14
What is 2(x2 + 7)?
100
Solve:
x2 - 6x + 8=0
{4,2}
100
Solve:
x2-5x-14=0
7,-2
100
What is the vertex of the function? 
(1,1)
100
Find the y-intercept: y=x2-2x-3
(0,-3)
200
The gcf of 25z2 - 125xz is this...
What is 25z.
200
Solve: x2 - 25 = 0
{-5,5}
200
Solve:
-x2-4x+5=0
{-5,1}
200
Identify the intercepts
(0,0) and (2,0)
200
What are the x-intercepts of the graph:
y = 2x2 - 200
(-10,0) and (10,0)
300
Factor: 16x2 -10x + 36
4x-6(4x-6)
300
Solve: 4x2 + 24x + 32
{-2,-4}
300
3x2+4x-4=0
{1/3,-2}
300
State all the intercepts:
(-3,0), (-1,0), and (0,3)
300
If the x-intercepts of a graph are (-6,0) and (2,0), what is the line for the axis of symmetry?
x= -3
300
The length of a rectangle is 4 cm more than its width.
The area of the rectangle is 96 cm2. Find its dimensions
The length is 12 cm and the width 8 cm.
400
The result of factoring y = 2x2 + 8x + 8
What is y = 2(x + 2)(x + 2)
400
Solve:
8x2 + 18x + 9 = 0
{-3/4,-3/2}
400
Solve:
4a2 = -6a - 9
{-3}
400
Write an equation for the graph:
y=x2+3x+4
400
Given the axis of symmetry is x = 4 and one x-intercept is (-1,0), what is the other x-intercept?
(9,0)
400
A rectangular picture has a height that is 5/7 of its width. Its area is 140 square inches. What are the dimensions of the picture?
The dimensions of the rectangle are:
width: 14 inches
length: 10 inches
500
The result of factoring 12x3+2x2-30x-5
What is (2x2-5)(6x+1)
500
solve
14 = 3x2 - 19x
(3x + 2)(x - 7)
{-2/3,7}
500
81x2 = 49
{7/9, -7/9}
500
Write an equation for the graph:
y=-x2+2x
500
What is the axis of symmetry for the quadratic: y=3x2+4x-4?
x=-0.66 or -1/3
500
-16t2+64t+80 represents the height of a rocket at t time in seconds. How long does it take the rocket to reach 100ft on its accent.
.34 seconds