Learn how to subtract two trinomials from one another using the vertical method

This video tutorial explains how to subtract polynomials using the vertical method. It emphasizes aligning like terms and handling coefficients correctly. The instructor demonstrates the process step-by-step, ensuring variables are aligned and coefficients are subtracted accurately. The tutorial also covers handling negative signs and provides tips for avoiding common mistakes.

What happens to the coefficients when subtracting monomials?

Describe the final result of subtracting the polynomials mentioned in the text.