Campos, Viviane Simioli MedeirosSoares, Jobson Hugo de Sousa2015-03-032015-02-262015-03-032013-03-15SOARES, Jobson Hugo de Sousa. Função quadrática. 2013. 48 f. Dissertação (Mestrado em Álgebra; Análise matemática; Ensino de matemática; Geometria e topologia; Matemática aplicada) - Universidade Federal do Rio Grande do Norte, Natal, 2013.https://repositorio.ufrn.br/jspui/handle/123456789/18654In general, the study of quadratic functions is based on an excessive amount formulas, all content is approached without justification. Here is the quadratic function and its properties from problems involving quadratic equations and the technique of completing the square. Based on the definitions we will show that the graph of the quadratic function is the parabola and finished our studies finding that several properties of the function can be read from the simple observation of your chart. Thus, we built the whole matter justifying each step, abandoning the use of decorated formulas and valuing the reasoningapplication/pdfAcesso AbertoFunção quadrática. Forma canônica. Forma Fatorada. ParábolaQuadratic function. Canonical form. Factored form. ParablemasterThesisCNPQ::CIENCIAS EXATAS E DA TERRA::MATEMATICA