Solve a Quadratic by Factoring and Graphing In this tutorial the students will learn how to solve a quadratic equation using the graphing method and the factoring method. Students will also learn how to find the vertex and use the discriminant.
Quadratic Trigonometric Equation In this tutorial students learn how to solve a quadratic trigonometric equation over a specified interval, [0,2π). The students then verify the solutions using the GRAPH, TABLE, WINDOW and ZOOM features of the TI-84C. Virginia Standards of Learning(SOL) T.8 1) Simplify and/or factor the equation if necessary. 2) Get the trigonometric function on… Read More »