Currently my Algebra 2 and Trigonometry students use Amsco's textbook. Years ago I created a notebook for my students to use. The notes have never been revised, leaving some sections in need of tending to. I am posting them for anyone to use. But more importantly, I am posting them as word documents so that interested teachers can download and revise.

Chapter 1 - The Integers

Chapter 2 - The Rational Numbers

- 2-2 Simplifying Rational Expressions
- 2-3 Multiplying and Dividing Rational Expressions
- 2-4 Adding and Subtracting Rational Expressions - Part 1 - Part 2
- 2-5 Ratio and Proportion
- 2-6 Complex Rational Expressions
- 2-7 Solving Rational Equations

Chapter 3 - Real Numbers and Radicals

Chapter 4 - Relations and Functions

Chapter 5 - Quadratic Functions and Complex Numbers

- 5-1 Real Roots of a Quadratic Equation
- 5-2 The Quadratic Formula
- 5-3 The Discriminant
- 5-4 The Complex Numbers
- 5-5 Operations with Complex Numbers - Part 1 - Part 2
- 5-6 Complex Roots of a Quadratic Equation
- 5-7 Sum and Product of the Roots of a Quadratic Equation
- 5-8 Solving Higher Degree Polynomial Equations
- 5-9 Solutions of Systems of Equations and Inequalities - Part 1 - Part 2

Chapter 6 - Sequences and Series

Chapter 7 - Exponenetial Functions

Chapter 8 - Logarithmic Functions

Chapter 9 - Trigonometric Functions

Chapter 10 - More Trigonometric Functions

- 10-1 Radian Measure and 10-2 Trigonometric Function Values and Radian Measure
- 10-3 Pythagorean Identities
- 10-4 Domain and Range of Trigonometric Functions
- 10-5 Inverse Trigonometric Functions A2.A.64
- 10-6 Cofunctions A2.A.58
- Link to podcasts for chapter 10

Chapter 11 - Graphs of Trigonometric Functions

- 11-1 Graph of the Sine Function and 11-2 Graph of the Cosine Function
- 11-3 Amplitude, Period, and Phase Shift
- 11-4 Writing the Equation of a Sine or Cosine Graph
- 11-5 Graph of the Tangent Function
- 11-6 Graphs of the Reciprocal Functions
- 11-7 Graphs of Inverse Trigonometric Functions
- 11-8 Sketching Trigonometric Graphs - Part 1- Part 2
- Link to podcasts for chapter 11

Chapter 12 - Trigonometric Identities

Chapter 13 - Trigonometric Equations

- 13-1 First-Degree Trigonometric Equations
- 13-2 Using Factoring to Solve Trigonometric Equations and 13-3 Using the Quadratic Formula to Solve Trigonometric Equations
- 13-4 Using Substitution to Solve Trigonometric Equations Involving More Than One Function
- 13-5 Using Substitution to Solve Trigonometric Equations Involving Different Angle Measures
- Link to podcasts for chapter 13

Chapter 14 - Trigonometric Applications

Chapter 15 - Statistics

- 15-1 Gathering Data
- 15-2 Measures of Central Tendency
- 15-3 Measures of Central Tendency for Grouped Data
- 15-4 Measures of Dispersion
- 15-5 Variance and Standard Deviation
- 15-6 Normal Distribution
- 15-7 Bivariate Statistics
- 15-8 Correlation Coefficient
- 15-9 Non-Linear Regression
- 15-10 Interpolation and Extrapolation

Chapter 16 - Probability and the Binomial Theorem