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Vocabulary
Name that Form
Crossing the Line
Mountain High, or Valley Low
This Category will result in graph-ic images.
100

Every quadratic equation has a U-shaped graph called this.

What is parabola?

100

y = x2 - 3x + 1

What is standard form?

100
Name the x-intercepts. y=2(x-2)(x+6)
What is (2,0) and (-6,0)?
100

Name the vertex y= (x-3)2 +4

What is (3,4)?

100

Graph the equation. Must include vertex, and at least one point on each side. y=(x-5)(x-1)

What is graph on board?

200

The point where the parabola and the axis of symmetry intersect.

What is the vertex?

200

y = 2 (x - 5)² + 6

What is Vertex form?

200
Name the x-intercepts Y=(x)(x-2)
What is (0,0) and (2,0)?
200

Name the Vertex y= (x+1)2 - 8

What is (-1, -8)?

200

Graph the equation. Must include vertex, and at least one point on each side. y=(x+2)(x-2)

What is graph on board?

300
If the parabola is positive (opens up), then the vertex is called what?

Minimum Value

300

y = 5x2 + x - 1

What is standard form?

300

Name the y-intercept. y=x2 - 4

What is (0, -4)

300

Name the Vertex y=(x+4)(x-4)

What is (0,-16)?

300

Graph the equation. Must include vertex, and at least one point on each side. y=(x+1)2 - 2

What is graph on board

400

This is the number before the x2 that determines whether a parabola opens up or down.

What is the leading coefficient?

400

y = 2(x-1)(x+7)

What is intercept form?

400

Name the y-intercept y=x2 - x - 2

What is (0, -2)?

400

Name the vertex x2 - 4x - 5 = 0

What is (2,-9)?

400

Graph the equation. Must include vertex, and at least one point on each side. y=(x-4)2 + 3

What is graph on board.

500

The line that runs through the vertex and divides the parabola in half.

What is axis of symmetry?

500

y = - 1/2 (x + 7)2 - 4

What is vertex form?

500

Name the y-intercept. y= (x-1)2 + 1

What is (0, 2)?

500

Name the vertex 2x2 + 4x - 6 = 0?

What is (-1,-8)?

500

Graph the equation. Must include vertex, and at least one point on each side. y=-x2 -6x + 1

What is graph on board