vertex definition in algebra
The vertex of a quadratic equation is the minimum or maximum point of the equation. Did you know that you can use the formula for the axis of symmetry to help find the vertex of a quadratic equation?
Vertex of a Parabola. The vertex of a parabola is the high point or low point of the graph. The method you use to find the vertex will depend on the form in which the function is given. You will want to use one strategy when the function is given in vertex form.