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Discriminant
Square root method
Methods
vocab
100
A parabola never touches the x axis, how many real solutions
0
100
Which method would be used to solve this equation: (x+2)(x+2)=0
Foil
100
What is an expression in the form of ax^2+bx+c
Quadratic
200
The formula for discriminant is b^2-4ac
Yes
200
Solve using square roots: 5x^2=20
2
200
Which method would be used to solve x^2+8x+16=0
Factoring
200
What is a polynomial that divides into another with no remainder
Factor
300
A parabola bounces off the x axis, how many real solutions
1
300
Can you use square roots to solve the following
No
300
For ax^2 *bx+16=0 the value of x is given by which method?
Quadratic formula
300
What is the highest or lowest point of a graph
Vertex
400
A parabola goes through the x axis, how many real solutions
2
400
What name comes from the Greek word "thrown" because when an object is thrown it makes a U shape
Parabola