File:Quadratic Formula.jpg

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Original file ‎(851 × 231 pixels, file size: 13 KB, MIME type: image/jpeg)

This is a file from the Wikimedia Commons. The description on its description page there is shown below.

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This image shows some kind of formula that could be converted to TeX. Storing formulas as images makes it harder to change them. TeX also helps making sure that they all use the same font and size.
A replacement has been proposed:

In your article, replace the image with: 

<math>x=\frac{-b\pm\sqrt{b^2-4ac} }{2a}</math>
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Summary

Description
English: The general formula for quadratic equations (ax^2+bx+c=0).
Date
Source http://math.about.com/od/Equations/ss/Quadratic-Formula_2.htm
Author Jennifer Ledwith

Licensing

This work is ineligible for copyright and therefore in the public domain because it consists entirely of information that is common property and contains no original authorship.

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Date/TimeThumbnailDimensionsUserComment
current22:17, 21 October 2012Thumbnail for version as of 22:17, 21 October 2012851 × 231 (13 KB)Cliff12345User created page with UploadWizard

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