Line of Symmetry and Vertex - Quadratic Equations

This program has the user input the a, b, and c in a quadratic equation (ax^2+bx+c) and gives the user the axis of symmetry and coordinates of the vertex. This is the sample piece of my soon to come quadratic package.
File Size614 kB
Operating System Windows Vista Windows Windows 7 Windows 2003 Windows XP Windows NT Windows 2000 Windows 98 Windows Me