Overview

General Form Canonic Form

Performance and Features
The following screenshots present the performance and features provided by D-Square software for guided visual dynamic study of the General Form of the quadratic equation, its graphical properties and its roots. 
Each screenshot was designed to meet the pedagogical approach needed for teaching and learning the following topics:


Topic 1
- Graphical properties of the equation and the roots            

Topic 2 - Analyzing Sign and Trend of the function

Topic 3 - Completing the square - algebraic presentation

Topic 4 - Completing the square - numerical example

 

 

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Topic 1: Graphical properties of the general form of the quadratic equation and its roots

Graphical properties of the general form of the quadratic equation and its roots

 

 

 

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Topic 2: Analyzing the sign and trend of the quadratic function

Analyzing the sign and trend of the quadratic function Previous
Next
  Back to Top

 

Topic 3: Completing the square - algebraic presentation

Completing the square - algebraic presentation Previous
Next
Back to Top

 

Topic 4: Completing the square - numerical example

Completing the square - numerical example Previous
  Back to Top

 

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Dalin Inc. Head Office: 49 Harav Kook St., Herzliya, 46342 Israel;  Phone:(972-9)-9562371, Fax:(972-9)-9514361  
USA Office: 350 W 55th St. #3i, New York, NY 10019;  Fax: (212)-582-5899
e-mail: dalin@mathematix.com

Plane | Integers | Fractions | Ratios | Points | Linear Eq. | Quadr. Eq. | Linear Progr. | Trigo | Conic Sections

Copyright © 2003 Dr. J. Dalin / Dalin Inc.