Revision as of 23:26, 7 November 2014 by Timneh(talk | contribs)(Created page with "== Problem == If <math>f(x) = x^3 + 6x^2 + 12x + 6</math>, solve the equation <math>f(f(f(x))) = 0.</math> == Solution == == See also == {{UNM-PNM Math Contest box|year=2014|n...")