Slip and slide method of factoring trinomials with integer coefficients over the integers

• Autores: William Donnell
• Localización: International journal of mathematical education in science and technology, ISSN 0020-739X, Vol. 43, Nº. 4, 2012, págs. 548-553
• Idioma: inglés
• DOI: 10.1080/0020739x.2011.599879
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• Resumen

  • In intermediate and college algebra courses there are a number of methods for factoring quadratic trinomials with integer coefficients over the integers. Some of these methods have been given names, such as trial and error, reversing FOIL, AC method, middle term splitting method and slip and slide method. The purpose of this article is to discuss the Slip and Slide Method and present a theoretical justification of why it works.