Algebra II Videos

Mary Ellen Ensign, Instructor

☆ How to Use these Videos
Chapters Sections Videos

Chapter 1. Quadratic Functions

Chapter 2. Imaginary Numbers

Chapter 3. Circles

Chapter 4. Polynomial Functions

4.1 Operations with Functions

📹 Combining Functions

📹 Expressions as Arguments of Functions

4.2 Long Division

📹 Long Division

4.3 Synthetic Division

📹 Synthetic Division

4.4 Remainder Theorem

📹 Remainder Theorem

4.5 Factor Polynomials

📹 Factor by Grouping

📹 Split the Middle Term

📹 Factor the Sum or Difference of Two Cubes

📹 Introduce a New Variable

4.6 Find Roots by Factoring

📹 Real Roots Only

📹 Real and Imaginary Roots

📹 Find Equation from Given Roots

4.7 Root Theorems

📹 Finding Rational Roots

📹 Using Descartes Rule of Sines

4.8 Properties of Polynomial Graphs

📹 End Behaviors and Intercepts

📹 Turning Points

4.9 Graph Polynomial Functions

📹 Sketch a Graph

📹 Find an Equation Given a Set of Points

4.10 Polynomial Transformations

📹 Polynomial Transformations

4.11 Systems of Polynomial Functions

📹 Solve a System Algebraically

📹 Solve a System Graphically

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