The highest point on a parabola

Every quadratic equation has a U-shaped graph called this

The y - intercept for y = x^2 + 7x + 4
(hint: let x = 0)

The equation y = x^2 - 6x +5 will result in a parabola that will open (up or down)

x^2 - 49 = 0

The lowest point on a parabola

The highest or lowest point on a parabola.

The y - intercept for y = 5x^2 - 9x - 3

The equation y = x^2 - 4 will result in a parabola that will open (up or down)

x^2 + 4x -12 = 0

The vertex for y = x^2 + 9

A quadratic equation is written in this form

The y - intercept for y = -1x^2 + 6

The equation y = -1x^2 + 2x + 1 will result in a parabola that will open (up or down)

x^2 - 144 = 0

Vertex for y = 2x^2 + 4x - 8

This is the number before the x^2 that determines whether a parabola opens up or down.

The x - intercepts for y = x^2 - 2x + 0

The equation y = -3x^2 - 4x + 8 will result in a parabola that will open (up or down)

x^2 +6x + 9 = 0

Vertex for y = -3x^2 -6x + 10

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

Name the x-intercepts y=x^2 - x - 2

The equation y = 1/2x^2 -8x + 1 will result in a parabola that will open (up or down)

x^2 +6x + 10 = 0