Revision as of 15:16, 19 October 2014 by Timneh(talk | contribs)(Created page with "== Problem == Factor <math>n^4+2n^3+2n^2+2n+1</math> completely. == Solution == == See also == {{UNC Math Contest box|year=2010|n=II|num-b=3|num-a=5}} [[Category:Introductor...")