Google Classroom
GeoGebraGeoGebra Classroom
GeoGebra

Parabola Vertex Form

Author:mrcbarrett, Ed Johnson, Hannah Ingham, MrDenniz
Topic:Parabola
Quadratic Equations - Vertex Form
Change values of a, b, and k using the sliders and observe what happens to the parabola.

What happens to the parabola when the value of 'a' is positive?

Select all that apply
  • A
  • B
  • C
  • D
Check my answer (3)

What happens to the parabola when the value of 'a' is negative?

Select all that apply
  • A
  • B
  • C
  • D
Check my answer (3)

What happens to the parabola when the value of 'a' gets further from zero?

Select all that apply
  • A
  • B
  • C
  • D
Check my answer (3)

Start with a=9, what happens to the parabola when the value of 'a' gets closer to zero?

Select all that apply
  • A
  • B
  • C
  • D
Check my answer (3)
Describe what the value of h does to the parabola
Describe how the value of k effects the parabola.

New Resources

Discover Resources

Discover Topics