Search
Google ClassroomGoogle Classroom
GeoGebraGeoGebra Classroom

Outline

  1. Quadratic Equation
    1. 1.3 Quadratic formula
    2. 1.4 Quadratic curve

    Quadratic Equation

    Author:Alexander Lau
    Video of the method of completing the square: https://www.dropbox.com/s/q04ynhs8foeukha/CompleteSQ_e.exe?dl=0
    Quadratic Equation

    Table of Contents

    • 1.3 Quadratic formula

      • Completing the Square
    • 1.4 Quadratic curve

      • Solving quadratic equation by graphical method
    Next
    Completing the Square

    New Resources

    • 函數的單調性
    • Area Between Two Curves
    • Neuberg's Theorem
    • Visualizing the Pythagorean Identity with Sine and Cosine
    • Slope Between 2 Points (Phase 2)

    Discover Resources

    • CCGPS AG Unit 1 Lesson 6
    • evonne
    • eigengeo
    • Quadratic Transformations (Vertex Form)
    • Polygon Spinner
    • direction cosines

    Discover Topics

    • Rhombus
    • Linear Regression
    • Optimization Problems
    • Confidence Interval
    • Centroid or Barycenter
    AboutPartnersHelp Center
    Terms of ServicePrivacyLicense
    Graphing CalculatorCalculator SuiteMath Resources

    Download our apps here:

    Download_on_the_App_Store_Badge_US-UK_RGB_blk_4SVG_092917

    © 2025 GeoGebra®