Binomic Formula

Auteur :Max Born

Geometry was first, algebra is based on geometry. How to prove: (a+b)²=(a²+2ab+b²) (a-b)²=(a²-2ab+b²) (a+b)(a-b)=(a²-b²) It is such simple! Just move the Points B or D an try to detect the equivalence of the areas!

Nouvelles ressources

Parabolas, Lines and Nomograms
Congruent Sides & Angles in △s: Exploration
Linear Equation Graphs: Thin Slice
z`]]
Pythagorean Theorem: Quick Illustrator

Découvrir des ressources

Sultana Graphing
Fidelity
test
Regular dodecagon
Equilateral Triangle Construction

Découvrir des Thèmes

Moyennes
Combinatoires
Droite Médiane
Equations
Solides de l'Espace