Learn how to factor out a variable from a binomial expression

The video tutorial demonstrates how to factor the polynomial 4y^3 + y. It begins by identifying common factors, specifically focusing on the common factor 'y'. The process involves factoring out 'y' to simplify the expression to 4y^2 + 1. The tutorial also addresses common misconceptions, such as mistaking the expression for a difference of squares. Finally, it verifies the factored form by multiplying back to ensure accuracy, concluding with the correct factored form of the polynomial.

How can you verify that the factored form is correct?

What is the factored form of the polynomial four y^3 + y?