Tuesday, February 21, 2017

04 ALGEBRA - Expanding (Removing Brackets)

Algebra - Expanding

"Expanding" means  removing the ( ) ... but we have to do it the right way!
( ) are called "parentheses" or "brackets"
Whatever is inside the ( ) needs to be treated as a "package". 
So when multiplying: multiply by everything inside the "package".

source: Math is Fun

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