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if i multiply (x+4)(5x-9) is it just the same as reverse foiling or whatever

 Feb 13, 2015

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 #1
avatar+130514 
+5

Just use "FOIL" as you normally would.....

 

 Feb 13, 2015
 #1
avatar+130514 
+5
Best Answer

Just use "FOIL" as you normally would.....

 

CPhill Feb 13, 2015

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