Issue No. 06 - November/December (2005 vol. 25)
DOI Bookmark: http://doi.ieeecomputersociety.org/10.1109/MCG.2005.134
James F. Blinn , Microsoft Research
Jim Blinn discusses some problems with solving the quadratic equation and various solutions to them.
James F. Blinn, "How to solve a Quadratic Equation", IEEE Computer Graphics and Applications, vol. 25, no. , pp. 76-79, November/December 2005, doi:10.1109/MCG.2005.134