Vocabulary
Every quadratic equation has a U-shaped graph called this.
What is Parabola?
x2 - 3x + 1 = 0
What is standard form?
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
Minimum/ Maximum
What is (3,4)?
What is Minimum?
Describe the transformations of y=(x-3)2+4
What is right 3 units and up 4 units?
The highest or lowest point on a parabola.
What is the Vertex?
y = 2 (x - 5)² + 6
What is Vertex form?
Name the x-intercepts Y=x2 - 2x
What is (0,0) and (2,0)?
y= (x+1)2 - 8
Maximum/ Minimum
What is (-1, -8)?
What is Minimum?
Describe the transformations of y=2x2-5
What is stretch and move down 5 units?
The simplest form of a function
What is the Parent Function?
5x2 + x - 1 = 0
What is standard form?
Name the x-intercepts. y=x2 - 4
What is (-2,0) and (2,0)?
y=-(x+4)(x-4)
Maximum/ Minimum
What is (0,16)?
What is Maximum?
Describe the transformations of y=-1/2(x+2)2-6
What is Vertical Reflections, Compress, Left 2 units and Down 6 units?
Solutions of quadratic equations are also known as
What are the Zeros, Roots and X-intercepts?
y = 2(x-1)(x+7)
What is intercept form?
Name the x-intercepts y=x2 - x - 2
What is (-1,0) and (2,0)?
Name the vertex x2 - 4x - 5 = 0
Maximum/ Minimum
What is (2,-9)?
What is Minimum?
Graph the equation. Must include vertex, and at least one point on each side. y=(x-4)^2 + 3
What is graph on board.
The line that runs through the vertex and divides the parabola in half.
What is Axis of Symmetry?
y = - 1/2 (x + 7)2 - 4
What is vertex form?
Name the x-intercepts. y= (x-1)2 + 1
What is None?
Name the vertex -2x2 + 4x - 6 = 0?
Maximum/ Minimum
What is (1,-4)?
What is Maximum?
Describe the transformations of y=-x2-4x+5
What is Vertical Reflection, Right 2 units, and Up 9 Units?