Terminology
Factoring
Quadratic Formula
Misc.
100
A line that divides a figure in half so that each half is the mirror image of the other
What is the Axis of Symmetry?
100
x^2 -2x -63
What is (x-9)(x+7) expanded?
100
4x^2 + 8x = 0
What is 0, -2
100
y=a(x-h)^2+k
What is the vertex form for a quadratic?
200
What is the Quadratic Formula?
200
x^2 -13x +12
What is (x-12)(x-1) expanded
200
81x=-63x^2
9/-7 or 0
200
A plane curve which is mirror-symmetrical and is approximately U-shaped
What is a parabola?
300
ax^2+bx+c
What is Quadratic Standard Form?
300
(x+2)(x-4)
Expanded
What is x^2 -2x -8 factored?
300
9x^2 + 3x +12=0
What is no solutions
300
This value is used to determine how many solutions a quadratic has.
The Discriminant
400
Finding the terms that are multiplied together to get an expression
What is factoring?
400
(x-4)^2
What is x^2 -8x +16
400
-4x^2+3x=-1
x=1,-1/4
400
The y-coordinate of the vertex when the parabola opens downward
What is maximum value?
500
b^2−4ac
What is the Discriminant?
500
x^2 +7x +6
(x+6)(x+1)
500
7x^2+6x-728
-20/7, 8/7
500
3x^2 + 7x +4 factored
(x+1)(3x+4)