http://www.amigonerd.com/polinomios/ Exercícios para o Vestibular Thu, 09 Feb 2012 03:08:26 +0000 hourly 1 http://wordpress.org/?v=3.0.1 http://www.amigonerd.com/polinomios/comment-page-1/#comment-56013 camila Sun, 05 Feb 2012 18:03:56 +0000 http://www.amigonerd.com/?p=36245#comment-56013  4(2x+3)+8x=9(x-1)+18  4(2x+3)+8x=9(x-1)+18

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