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Mathematics 20 Online
OpenStudy (anonymous):

what is a trinomial square?

OpenStudy (callisto):

A trinomial that is the square of a binomial is called a TRINOMIAL SQUARE. Source: http://www.tpub.com/math1/11c.htm

OpenStudy (anonymous):

Thanks. Im terrible at algebra. :P

OpenStudy (callisto):

eg: x^2 + 2xy + y^2 => (x+y)^2

OpenStudy (callisto):

welcome

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