Learn How to Use Box Method to Multiply Two Binomial Expressions

The video tutorial explains the use of the box method for multiplying binomials, contrasting it with the foil method. The instructor sets up the problem with two binomials and demonstrates the step-by-step calculation using the box method. The process involves multiplying each term and combining like terms to arrive at the final answer. The tutorial emphasizes the ease and organization of the box method.

What does the teacher say about the square root of 4?

What is the final answer after combining the terms in the example?