This video provides a comprehensive guide on identifying and calculating the zeros of polynomials, focusing on rational, irrational, and imaginary zeros. It begins with a recap on the concept of zeros, solutions, and roots, and explains different types of zeros with examples. The instructor illustrates how to find possible rational zeros (PRZs) and discusses synthetic division and quadratic formula application, emphasizing graphing techniques using Desmos. Several polynomial problems are demonstrated to show how to find both rational and irrational zeros, using step-by-step synthetic division and quadratic formula when necessary.
