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Module by: Kenny M. Felder. E-mail the author

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Name: Quadratic Homework -- Quadratic Inequalities
ID: m19257
Language: English (en)
Summary: Introduction to quadratic inequalities.
Subject: Mathematics and Statistics
Keywords: algebra, inequalities, quadratics
License: Creative Commons Attribution License CC-BY 3.0

Authors: Kenny M. Felder (
Copyright Holders: Kenny M. Felder (
Maintainers: Kenny M. Felder (

Latest version: 1.2 (history)
First publication date: May 29, 2008 12:17 pm +0000
Last revision to module: Nov 8, 2010 1:45 pm +0000


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XML: m19257_1.2.cnxml XML that defines the structure and contents of the module, minus any included media files. Can be reimported in the editing interface. Learn more.

Version History

Version: 1.2 Nov 8, 2010 1:45 pm +0000 by Kenny M. Felder
Fixed a little error.

Version: 1.1 Jan 7, 2009 4:35 pm +0000 by Kenny M. Felder
Initial publication.

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American Chemical Society (ACS) Style Guide:

Felder, K. Quadratic Homework -- Quadratic Inequalities, OpenStax-CNX Web site., Nov 8, 2010.

American Medical Assocation (AMA) Manual of Style:

Felder K. Quadratic Homework -- Quadratic Inequalities [OpenStax-CNX Web site]. November 8, 2010. Available at:

American Psychological Assocation (APA) Publication Manual:

Felder, K. (2010, November 8). Quadratic Homework -- Quadratic Inequalities. Retrieved from the OpenStax-CNX Web site:

Chicago Manual of Style (Bibliography):

Felder, Kenny. "Quadratic Homework -- Quadratic Inequalities." OpenStax-CNX. November 8, 2010.

Chicago Manual of Style (Note):

Kenny Felder, "Quadratic Homework -- Quadratic Inequalities," OpenStax-CNX, November 8, 2010,

Chicago Manual of Style (Reference, in Author-Date style):

Felder, K. 2010. Quadratic Homework -- Quadratic Inequalities. OpenStax-CNX, November 8, 2010.

Modern Languages Association (MLA) Style Manual:

Felder, Kenny. Quadratic Homework -- Quadratic Inequalities. OpenStax-CNX. 8 Nov. 2010 <>.