Chapter 3 Videos

Section 3.1

  • Lesson: Review of Quadratic Functions

  • Examples: Finding the Vertex, Intercepts, Domain, Range, etc of Quadratic Functions

Section 3.2

  • Lesson: Synthetic Division and the Remainder Theorem

  • Lesson: Synthetic Division and Possible Zeros of Polynomials

Section 3.3

  • Lesson: The Factor Theorem

  • Lesson: The Rational Zeros Theorem

  • Lesson: The Fundamental Theorem of Algebra and the Number of Zeros Theorem

  • Lesson: The Conjugate Zeros Theorem

  • Lesson: Finding Zeros of a Polynomial Function

  • Examples: Finding Zeros of a Polynomial Function

  • Lesson: Descartes’ Rule of Signs

Section 3.4

  • Lesson: Graphs of Basic Polynomial Functions and Translations

  • Lesson: Graphs of Polynomial Functions, Turning Points, and End Behavior

  • Examples: Graphing Polynomial Functions

  • Lesson: The Intermediate Value Theorem and the Boundedness Theorem

Section 3.5

  • Lesson: Basic Graphs of Rational Functions

  • Lesson: Asymptotes of Rational Functions

  • Examples: Finding Oblique Asymptotes

  • Lesson: Graphing Rational Functions

  • Examples: More Graphing Rational Functions

  • Examples: Determining Equations of Rational Functions from Graphs

Section 3.7