Vertex
x- intercepts
Factoring
Square Root
Quadratic Formula
i
100
What is the vertex for the quadratic function
f(x)=-2(x-1)2-4?
(1,-4)
100
What are the x-intercepts of the given graph?
X=-3 or X= 2
{-3,2}
100
What are the solutions to
y=(x-8)(5x+3)
x=8 or x=-3/5
{8,-3/5}
100
Solve: x2-9=0
x=3 or x=-3
{3,-3}
100
The quadratic equation 9x2+6x+1=0 has a discriminant of 0. How many x-intercepts does this equation have?
1 real x-intercept
100
What does "i" stand for?
Imaginary
200
What is the vertex for the quadratic function
f(x)=x2-2x-12?
(1,-13)
200
What is the x-intercept of the given graph?
x=1
200
Solve by factoring:
y=x2-11x+24
x= 8 or x=3
{8,3}
200
Solve: x2-4=0
x=2 or x=-2
{2,-2}
200
What is the discriminant of the function f(x)=x2-3x-9 and how many real x-intercepts does it have?
discriminant=45; 2 real x-intercepts
200
3i + 2i =
5i
300
What is the vertex for the quadratic function
f(x)=-2(x-1)2-4
x=1 y= -4
300
No real x-intercepts
300
Solve by factoring: x2+2x=-1
x=-1
300
Solve: x2-5=0
300
What is the discriminant of the function f(x)=5x2+10 and how many real x-intercepts does it have?
discriminant=-200; No real x-intercepts
300
(4i + 10) + (6i) =
10i + 10
400
What is the axis of symmetry for the quadratic function f(x)=-2x2+8x-5?
x=2
400
Use the Table of values to identify the x-intercepts of the function: 
x=-2 or x=3
{-2,3}
400
Solve by factoring: y=2x2+7x-4
x=-4 or x=1/2
{-4,1/2}
400
Solve: x2 + 6x = -9
(x + 3)
x= -3
400
Solve: f(x)=x2−x−20 using the quadratic formula.
x=5 or x=-4
x-intercepts: (5, 0) (-4, 0)
400
(i + 4) (i + 5)
-1 + 5i +4i + 20 =
9i + 19
500
What is the vertex AND axis of symmetry of y=3x2-6x-1?
Vertex: (1,-4)
Axis of Symmetry: x=1
500
What are the x-intercepts of the Given Function?
(-2, 0) and (-1, 0)
500
Solve by factoring: 7x2+10=6x2+26
x=4 or x=-4
{4,-4}
500
Solve: x2-625=0
x = -25, x = 25
500
Solve: 2x2+7x+4=2 using the quadratic formula Round to the nearest hundredths.
x=-3.19 or x=-0.31
(-3.19, 0) (-0.31, 0)
500
(3i + 6) / (i + 2)
(-3 - 6i + 6i - 12) / -1 + -4 =
(-3 -12) / -5
(-15)/(-5)
3