Completing the Square Using GeoGebra
You can use GeoGebra to complete the square of a quadratic expression, using either CAS or Algebra View.
GeoGebra Instruction 1
- 1.
- Open
Algebra VieworCASunder
Viewin
Menu. - 2.
- Type
CompleteSquarein an empty row. Then you’ll see the following:CompleteSquare(<Quadratic Function>)
- 3.
- Enter your expression where it says
<Quadratic Function>and pressEnter. - 4.
- If you type
CompleteSquare(<Quadratic Function>)
in
CAS, you can choose to get the exact value written with fractions.
