How to factor polynomials: Difference between revisions

Revision as of 20:11, 17 December 2009

Revision as of 19:33, 30 January 2010

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===Perfect Square Trinomials===

Perfect square trinomials are of the form <math>a^2+2ab+cb^2</math> or <math>a^2-2ab+cb^2</math><br />

<math>a^2+2ab+b^2=(a+b)^2</math> and<br />

<math>a^2-2ab+b^2=(a-b)^2</math><br /><br />