Vocabulary
The point that crosses the y-axis on a quadratic function
What is y-intercept?
Minimum or maximum
x2 + 2x - 4
What is minimum?
Name the x-intercepts y=2(x-2)(x+6)
What is (2,0) and (-6,0)?
Name the vertex
y = (x-3)2 + 4
What is (3,4)?
Equation for axis of symmetry
f(x) = (x+1)2 - 8
What is x = -1?
The highest or lowest POINT on a parabola.
What is the vertex?
Minimum or maximum value
6x2 + 24x - 19
What is -43?
Name the roots
y=(x)(x-2)
What is (0,0) and (2,0)?
Name the vertex
f(x) = (x+1)2 - 8
What is (-1, -8)?
Equation for axis of symmetry
y = (x-3)2 + 4
What is x = 3?
The highest or lowest VALUE on a parbola.
What is minimum or maximum value?
Minimum or maximum
-x2 + 2x + 5
What is maximum?
Name the solutions
y = x2 - 4
What is (-2,0) and (2,0)?
Name the vertex
g(x) = (x+4)(x-4)
What is (0,-16)?
Equation for axis of symmetry
y = 6x2 + 12x - 8
What is x = -1?
The line that runs through the vertex and divides the parabola in half.
What is axis of symmetry?
Minimum or maximum value
g(x) = -(x+4)(x-4)
What is 16?
Name the zeros
y = x2 - x - 2
What is (-1,0) and (2,0)?
Name the vertex
x2 - 4x - 5 = 0
What is (2,-9)?
Equation for axis of symmetry
y = (x-1)2 + 1
What is x = 1?
ROXS is the acronym for these 4 words.
What is Roots, Zeros, X-intercept, & Solutions.
Min / Max and it's value
y = (x-3)2 + 4
What is minimum at 4?
Name the solution
y = (x-1)2 + 1
What is None?
Name the vertex
2x2 + 4x - 6 = 0?
What is (-1,-8)?
Equation for axis of symmetry
g(x) = (x+4)(x-4)
What is x = 0?