Lesson 4: More Trinomials to Factor
Welcome
In this lesson, we will encounter trinomials where the leading coefficient is other than 1. To factor trinomials like these, the first thing we should always do is look for a greatest common factor. If we are lucky, the GCF will be equal to a. In that case, we can simply factor out the GCF and then factor the remaining quadratic like we have in previous lessons.