Определяне броя на корените на един клас параметрични алгебрични уравнения от трета степен
Determining the Number of the Roots of a Class of Third Order Parametric Algebraic Equations
Author(s): Rosen Nikolaev, Tanka MilkovaSubject(s): Social Sciences, Education, School education, Vocational Education, Adult Education, Higher Education , Inclusive Education / Inclusion
Published by: Национално издателство за образование и наука „Аз-буки“
Keywords: parametric equation; cubic function; methodology
Summary/Abstract: The article is devoted to а methodology of determining the number of the roots of a class of cubic algebraic equations with real parameters in which one of the roots can be determined directly. A more general approach is presented too using derivatives and graphical representations of functions.
Journal: Математика и информатика
- Issue Year: 60/2017
- Issue No: 4
- Page Range: 370-376
- Page Count: 7
- Language: Bulgarian
- Content File-PDF