Difference between revisions of "CompleteSquare Command"
From GeoGebra Manual
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;CompleteSquare[ <Quadratic Function> ] | ;CompleteSquare[ <Quadratic Function> ] | ||
:Returns the quadratic function in the form: <math>a (x - h)^2 + k</math>. | :Returns the quadratic function in the form: <math>a (x - h)^2 + k</math>. | ||
Revision as of 09:00, 20 August 2015
- CompleteSquare[ <Quadratic Function> ]
- Returns the quadratic function in the form: a (x - h)^2 + k.
- Example:
CompleteSquare[x^2 - 4x + 7]yields 1 (x - 2)2 + 3.
CAS Syntax
- CompleteSquare[ <Quadratic Function> ]
- Returns the quadratic function in the form: a(x-h)^2+k.
- Example:
CompleteSquare[x^2 - 4x + 7]yields (x - 2)2 + 3.
Comments
Article Completing the square on wikipedia shows how can this be useful in describing and plotting quadratic functions.
