The AC Method is a trick for factoring polynomials that don’t start with x squared. For example, the expression might start with 3 x squared. In this optional video Professor Kipka explains why the AC Method works.

The AC Method is a trick for factoring polynomials that don’t start with x squared. For example, the expression might start with 3 x squared. In this optional video Professor Kipka explains why the AC Method works.