The coordinates of the turning point and the equation of the line of symmetry can be found by writing the quadratic expression in completed square form. Find the equation of the line of symmetry ...

All quadratic functions have the same ... the solutions to the equation are the values of the x-coordinates of the points where the graph crosses the x-axis. Draw the graph of \(y = x^2 -x ...

In a boon to algebra students everywhere, a professor at Carnegie Mellon University has devised a simpler and more efficient way to solve problems involving the quadratic equation. The new method ...