What are the different methods to finding the solutions to a quadratic equation?

Answer 1

There are a few ways you can go about solving a quadratic equation.

1. Graph the quadratic equation (parabola) and find the x-intercepts or the where the graph crosses the x-axis.
2. Solve by factoring and using the zero product principle - A*B = 0 means A = 0 or B = 0
3. Solve by completing the square.
4. Solve by quadratic formula.