The Point where a graph crosses the Y-axis and x = 0
What is the Y intercept
It is the point a graph crosses the horizontal x-axis, also y = 0
What is an x-intercept?
x^2 + 6x +5
What is up?
-x^2 + 6x - 5
What is 3?
x^2 + 10x + 24
What is 4 and 6
Sets of Inputs (x-value) accepted by the Function
What is a Domain
It is an expression of the sum or difference of two terms.
What is a Binomial?
-x^2 - 6x - 5
What is down
3x^2 - 3x
What is 1/2?
X^2 - 7x + 12
What is - 3 and - 4?
It is the turning point (also the highest or lowest point) of a parabola
What is a Vertex
An expression consisting of three terms
What is a Trinomial?
-7x^2 + 4x - 8
What is down?
-x^2 + 8x + 200
What is 4?
x^2 - 2x - 15
What is - 5 and 3?
It is a symmetric, U-shaped curve formed by graphing a quadratic function
Parabola
It is multiplying a two-term algebraic expression by itself.
What is Squaring a Binomial?
-(x^2 + 4x - 6)
What is down?
4x^2 - 8x + 8
What is 1?
-x^2 + 6x + 16
What is 8 and -2?
It is an imaginary vertical line that passes directly through its vertex, dividing the parabola into two identical, mirrored halves
What is a Line of Symmetry
It is a polynomial equation of the second degree, meaning it contains at least one term squared and no higher powers
What is a Quadratic Equation?
- (-x^2 - 7x -8)
What is up?
4x^2 - 16
What is 0?
-2x^2 - 12x - 17.5
What is - 5 and -7?