Uma experiência num curso de Licenciatura em Matemática: Engenharia Didática com o tema Equações Quadráticas

Abstract

RESUMONeste artigo discutimos uma metodologia para resolução de equações quadráticas com viés geométrico, através do ABSTRACTIn this paper we discuss a methodology for the resolution of quadratic equations with geometric bias, through the Descartes Method and the Tangent Semicircunference Method. These models deal with the location of zeros of quadratic equations through elements of Flat Geometry. In addition, we present a proposal of Didactic Engineering, as teaching methodology, whose main objective is to favor the Basic Mathematics teacher, helping in the diversification of classes, showing the link between Algebra and Geometry. The description of the stages of Didactic Engineering intends to explore the investigative aspects in the student allowing the mathematical experimentation through teaching didactic situations, including using technological resources using GeoGebra software.