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Binomial Formula

A B C D E F G H I J K L M N O P Q R S T U V W X Y Z overview
In specific cases the Binomial Formula is suitable for solving a quadratic equation.

$\displaystyle a^2+2ab+b^2$ $\displaystyle =(a+b)^2$    
$\displaystyle a^2-2ab+b^2$ $\displaystyle =(a-b)^2$    
$\displaystyle a^2-b^2$ $\displaystyle =(a+b)(a-b)$    

(Authors: Jahn/Knödler)

see also:

[Examples]
  automatically generated 7/ 8/2004