Using foil to Multiply Two Binomials - Math Tutorial

The video tutorial explains how to solve a problem using the FOIL method. It begins with an introduction to the problem and a quick overview of the approach. The instructor then demonstrates the FOIL method step-by-step, multiplying the first, outer, inner, and last terms. After calculating each part, the instructor combines like terms to simplify the expression. The tutorial concludes with the final solution and a brief mention of the homework assignment.

What is the result of combining -15 and -4?

What was the final answer provided for the homework?