CONSIDERATION ON THE TEACHING MATERIALS OF HIGH SCHOOL MATHEMATICS. VIII : Variations of Solutions of a Quadratic Equation for Variation of One Coefficient

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概要

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• A solution of a quadratic equation ax^2 + bx + c = 0 is constructed in the complex plane in the sense of Hamilton by using parallelism and description of circle. When one coefficient among the coefficients a(>0), b, c changes continuously, while the others are fixed, loci of the solutions of quadratic equation are considered.

• 九州産業大学の論文

著者

• Yamaguti Kiyosi

  Kyushu Sangyo University

関連論文

• GEOMETRIC CONSTRUCTIONS OF IMAGINARY INTERSECTIONS OF THE GRAPH OF QUADRATIC FUNCTION PASSING THROUGH SOME GIVEN POINTS AND THE X-AXIS
• CONSIDERATION ON THE TEACHING MATERIALS OF HIGH SCHOOL MATHEMATICS. V : Geometric construction of the coefficients of quadratic function with graph passing some given points
• CONSIDERATION ON THE TEACHING MATERIALS OF HIGH SCHOOL MATHEMATICS. VIII : Variations of Solutions of a Quadratic Equation for Variation of One Coefficient
• CONSIDERATION ON THE TEACHING MATERIALS OF HIGH SCHOOL MATHEMATICS. VI : Geometric Construction of the Vertex of Parabola y=ax^2+bx+c for Varying a, b

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