Square of a Binomial : FOIL

How does this applet verify F.O.I.L of (a + b)(a + b).

 

Terry Lee Lindenmuth

 
Material Type
Activity
Tags
foil  square  of  binomial  tlindy  lindy  lindenmuth  imp2 
Target Group (Age)
11 – 14
Language
English (United States)
 
 
GeoGebra version
4.0
Views
11632
Report a problem
 
 
© 2018 International GeoGebra Institute