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83.35 The complex roots of a quadratic from a circle

Published online by Cambridge University Press:  01 August 2016

Ladislav Beran*
Affiliation:
Department of Algebra, Charles University, Sokolovská 83, 18600 Prague 8, Czech Republic

Abstract

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Type
Notes
Copyright
Copyright © The Mathematical Association 1999

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References

1. Patterson, Walter M. and Lubecke, André M., A special circle for quadratic equations, Mathematics Teacher 84 (1991) pp. 125127.CrossRefGoogle Scholar
2. Feser, Victor G., Special circle II, Mathematics Teacher 85 (1992) pp. 173174.Google Scholar
3. Pope, Cynthia, Special circle I, Mathematics Teacher 85 (1992) p. 173.Google Scholar
4. Holmes, C. R., Imagine the roots of a quadratic, Math. Gaz. 74 (1990) pp. 285286.Google Scholar
5. DeTemple, Duane W., circles, Carlyle and the Lemoine simplicity of polygon constructions, Amer. Math. Monthly 98 (1991) pp. 97108.Google Scholar