Search

Google Classroom

GeoGebra Classroom

Home
Resources
Profile
Classroom
App Downloads

Proof without word 4ab = (a+b)²-(a-b)²

Author:Daniel Mentrard

New Resources

Pitfalls of Disk/Washer Method
seo tool
Making New Year's resolutions for 2026
Using Experimental Probability to Estimate π - Monte Carlo Method
Reflection = 180° Rotation about a Line

Discover Resources

Rotation of a triangle
Translation by Vector
Symmetriemiddelpunt 2
Gradient of secant-tangent investigation 2
Parabolas Figure 1 SEB

Discover Topics

Stochastic Process or Random Process
Dilation
Linear Functions
Logarithmic Functions
Secant Line or Secant

About Partners Help Center

Terms of Service Privacy License

Graphing Calculator Calculator Suite Math Resources

Download our apps here:

© 2026 GeoGebra®