AP Precalculus – Lesson 2.5: Zeros of Polynomial Functions

In this video, we cover Lesson 2.5: Zeros of Polynomial Functions for AP Precalculus. We explore the major theorems and algebraic tools used to find, classify, and understand the zeros and factors of polynomial functions. 📘 Course: AP Precalculus 📚 Lesson: 2.5 – Zeros of Polynomial Functions 📖 Textbook: Precalculus with Limits, Larson & Battaglia, 5th Edition Topics Covered: • Zeros of polynomial functions • Fundamental Theorem of Algebra (FTA) • Rational Zeros Theorem/Test • Linear Factorization Theorem • Complex Conjugates Theorem • Real and complex zeros • Linear factors • Irreducible quadratic factors • Factoring polynomial functions completely • Connections among zeros, solutions, and factors Use this video alongside your Unit 2 notetaker and class resources to review the concepts and examples from Lesson 2.5.