【實用工具app】Parabulator|最夯免費app-綠色工廠好玩App

Tired of typing in your calculator the same repetitive thing over and over again to solve for a parabola? Then this app is for you! Parabulator allows you to put in the a, b, and c variables of the quadratic equation and tells you the vertex, roots, and even a third point to graph! Using Parabulator is much faster than typing the formula into a calculator, and free!