How to: Parabola Through 3 Points

Find the equation of a parabola [color=#1551b5][math]y=ax^2+bx+c[/math][/color] through three points. When the coordinates of the points are entered in the input boxes, the [i]CAS view[/i] shows and solves the related system of equations.
Gå til Arbejdsark Gå til Arbejdsark

 

Simona Riva —

 
Materialetype
Arbejdsark
Tags
cas  equation  equations  parabola  points  practice  punti  quadratic-function  system 
Målgruppe (alder)
15 – 18
Sprog
English
 
 

GeoGebraBøger

 
© 2026 International GeoGebra Institute