So far, the factoring “AC Method” (YouTube) has been the most popular factoring method to
solve a quadratic equation in standard form, ax² + bx + c = 0, that can be factored. Another
factoring method, called the “Box Method” (YouTube) offers a similar solving approach.
This article generally explains this factoring method, then, it suggests a new and improved
solving method, called “The New AC Method”.