Easiest Way to Multiply Two Trinomials by Each Other - Math Tutorial

The video tutorial demonstrates how to multiply two trinomials using the box method. It begins with an introduction to the concept and the challenges of using the distributive property. The instructor then explains the box method as a way to simplify the process by visualizing the multiplication as finding the area of a rectangle. The video guides viewers through setting up the box, calculating the areas of each section, and combining like terms to arrive at the final product. The tutorial concludes with a summary of the steps involved in multiplying trinomials.

How does the teacher suggest combining like terms after performing the multiplication?

What final expression does the teacher arrive at after multiplying the trinomials?