Perfect Square Trinomial

Pronunciation: /ˈpɜr.fɪkt skwɛər traɪˈnoʊ.mi.əl/ Explain

A perfect square trinomial is a trinomial generated from the square of a binomial: (a+b)2 = a2 + 2ab + b2. Example: (3x+2y)2 = (3x)2+2·3x·2y+(2y)2 = 9x2 + 12xy + 4y2.


  1. McAdams, David E.. All Math Words Dictionary, perfect square trinomial. 2nd Classroom edition 20150108-4799968. pg 137. Life is a Story Problem LLC. January 8, 2015. Buy the book

Cite this article as:

McAdams, David E. Perfect Square Trinomial. 12/21/2018. All Math Words Encyclopedia. Life is a Story Problem LLC.

Revision History

12/21/2018: Reviewed and corrected IPA pronunication. (McAdams, David E.)
5/5/2011: Initial version. (McAdams, David E.)

All Math Words Encyclopedia is a service of Life is a Story Problem LLC.
Copyright © 2018 Life is a Story Problem LLC. All rights reserved.
This work is licensed under a Creative Commons Attribution-ShareAlike 4.0 International License