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Direct linkLaine, A. D. – Australian Senior Mathematics Journal, 2015
There are many geometrical approaches to the solution of the quadratic equation with real coefficients. In this article it is shown that the monic quadratic equation with complex coefficients can also be solved graphically, by the intersection of two hyperbolas; one hyperbola being derived from the real part of the quadratic equation and one from…
Descriptors: Geometric Concepts, Geometry, Equations (Mathematics), Problem Solving
Download full textNational Aeronautics and Space Administration, Hampton, VA. Langley Research Center. – 2000
This teaching unit is designed to help students in grades 4-8 explore the concepts of geometry and measurement in the context of surveying planets. The units in this series have been developed to enhance and enrich mathematics, science, and technology education and to accommodate different teaching and learning styles. Each unit consists of a…
Descriptors: Astronomy, Elementary Education, Geometric Concepts, Geometry
