A contact vertex calculator is an online tool that helps you determine the vertex of a parabola given its equation. The vertex of a parabola is the point where it changes direction, and it is important to know its location in order to graph the parabola accurately.
Contact vertex calculators are easy to use. Simply enter the equation of the parabola into the calculator, and it will automatically calculate the vertex. You can then use this information to graph the parabola or to solve other problems involving parabolas.