How to add polynomials with grouping symbols

The video tutorial explains how to handle polynomials with multiple terms, focusing on the use of grouping symbols to simplify expressions. It covers the process of adding polynomials by combining like terms, emphasizing the importance of coefficients and the properties of addition. The tutorial provides a step-by-step approach to rewriting and solving polynomial expressions, ensuring clarity in combining terms and reaching the final solution.

What is the final result of combining the terms -6X, 4X, and X?

Describe the process of adding constant terms in a polynomial expression.