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About: Quadratic Concepts -- Quadratic Inequalities

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

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Name: Quadratic Concepts -- Quadratic Inequalities
ID: m18230
Language: English (en)
Summary: This module covers quadratic inequalities.
Subject: Mathematics and Statistics
Keywords: algebra, felder, inequalities, quadratic
License: Creative Commons Attribution License CC-BY 2.0

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

Latest version: 1.3 (history)
First publication date: May 27, 2008 3:19 pm -0500
Last revision to module: Apr 5, 2010 12:20 pm -0500


PDF: m18230_1.3.pdf PDF file, for viewing content offline and printing. Learn more.
XML: m18230_1.3.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: 1.3 Apr 5, 2010 12:20 pm -0500 by Kenny M. Felder
Added links

Version: 1.2 Dec 30, 2008 4:08 pm -0600 by Kenny M. Felder
Initial publication.

Version: 1.1 Nov 11, 2008 9:35 am -0600 by Kenny M. Felder
Initial publication.

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  • the title of the work: Quadratic Concepts -- Quadratic Inequalities
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The following citation styles comply with the attribution requirements for the license (CC-BY 2.0) of this work:

American Chemical Society (ACS) Style Guide:

Felder, K. Quadratic Concepts -- Quadratic Inequalities, OpenStax-CNX Web site., Apr 5, 2010.

American Medical Assocation (AMA) Manual of Style:

Felder K. Quadratic Concepts -- Quadratic Inequalities [OpenStax-CNX Web site]. April 5, 2010. Available at:

American Psychological Assocation (APA) Publication Manual:

Felder, K. (2010, April 5). Quadratic Concepts -- Quadratic Inequalities. Retrieved from the OpenStax-CNX Web site:

Chicago Manual of Style (Bibliography):

Felder, Kenny. "Quadratic Concepts -- Quadratic Inequalities." OpenStax-CNX. April 5, 2010.

Chicago Manual of Style (Note):

Kenny Felder, "Quadratic Concepts -- Quadratic Inequalities," OpenStax-CNX, April 5, 2010,

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

Felder, K. 2010. Quadratic Concepts -- Quadratic Inequalities. OpenStax-CNX, April 5, 2010.

Modern Languages Association (MLA) Style Manual:

Felder, Kenny. Quadratic Concepts -- Quadratic Inequalities. OpenStax-CNX. 5 Apr. 2010 <>.