Graphing
Solving with Algebra
Solving by graphing
Solving by factoring
The discriminant
The Quadratic Formula
100
What is the vertex? 
(2, -2)
100
x^2=25
x=+-5
100
What are the solutions of the quadratic?
x=-5 and x=-1
100
What are the solutions?
(x-9)(x-8)=0
x=9 and x=8
100
How many solutions?
x^2-2x+3=0
No real solutions
100
What are the solutions?
5x^2+16x-84=0
x=-6 and x=2.8
200
What is the Axis of symmetry of the parabola?
x=3
200
x^2+4=20
x=+-4
200
What are the solutions of the quadratic?
x=-3
200
What are the solutions?
(4x-7)(3x+8)=0
x=7/4 and x=-8/3
200
How many solutions?
x^2+7x-5=0
2 real solutions
200
What are the solutions?
4x^2+7x-15=0
x=-3 and x=1.25
300
What is the Axis of symmetry of
f(x)=x^2+6x+4
x=-3
300
3x^2=75
x=+-5
300
Use a calculator to graph the quadratic and find the solutions.
2x^2-8x+6=0
x=1 and x=3
300
Factor to find the solutions.
x^2+11x+10=0
x=-1 and x=-10
300
What is the value of the discriminant?
x^2+3x+11=0
-35
300
What are the solutions?
3x^2-41x=-110
x=11/3 and x=10
400
What is the vertex of
f(x)=x^2+6x+4
(-3, -5)
400
2x^2-6=66
x=+-6
400
Use a calculator to find the solutions of the quadratic.
-1/2x^2+5x-8=0
x=2 and x=8
400
Factor to find the solutions.
3x^2+x-14=0
x=-7/3 and x=2
400
How many solutions?
x^2+2x=0
2 real solutions
400
What are the solutions?
x^2-2x+3=0
No real solutions