The lessons for this new Algebra 2 course will begin to appear in the spring of 2026. This course will cover standards from many different states. Teachers should make instructional decisions on what lessons and units are best to cover for their students. We have already assigned many standards to our lessons, and you can find those at this link: Algebra 2 State Standards

Unit 1 - Foundations of Functions
        1.1 Introduction to Functions
        1.2 Domain and Range
        1.3 Average Rate of Change
        1.4 Transformations of Functions
        1.5 Composition of Functions
        1.6 Inverse Functions
        1.7 Even and Odd Functions
        Unit 1 REVIEW

Unit 2 - Linear, Piecewise, & Absolute Value Functions
        2.1 Graph Linear Functions
        2.2 Linear Regression
        2.3 Graph Linear Inequalities
        2.4 Piecewise Functions
        2.5 Absolute Value Functions
        2.6 Absolute Value as a Piecewise Function
        Unit 2 REVIEW

Unit 3 - Graphing Quadratic Functions 
        3.1 Standard Form of a Quadratic
        3.2 Quadratic Inequalities
        3.3 Vertex Form of a Quadratic
        3.4 Factored Form of a Quadratic
        Unit 3 REVIEW

Unit 4 - Complex Numbers
        4.1 Imaginary Numbers
        4.2 Complex Numbers and Operations
        Unit 4 REVIEW

Unit 5 - Solving Quadratic Equations
        5.1 Solving Quadratics: Factoring
        5.2 Factors and Zeros
        5.3 Solving Quadratics: Quadratic Formula
        5.4 Solving Quadratics: Completing the
              Square
        5.5 Solving Quadratics: Graphing with
​              Technology
        5.6 Quadratic Regression
        Unit 5 REVIEW

Unit 6 - Systems of Equations and Inequalities
        6.1 System of Nonlinear Equations
        6.2 System of Inequalities
        6.3 System of Three Linear Equations
        Unit 6 REVIEW

Unit 7 - Polynomial Functions
        7.1 Polynomial Operations
        7.2 Polynomial Identities
        7.3 The Binomial Theorem
        7.4 End Behavior of Polynomials
        7.5 The Fundamental Theorem of Algebra
        7.6 Graphs of Polynomials
        7.7 Polynomial Long Division
        7.8 Polynomial Synthetic Division
        Unit 7 REVIEW

Unit 8 - Radical Functions
        8.1 Rational Exponents
        8.2 Radical Functions
        8.3 Inverse of Radical Functions
        8.4 Solve Radical Equations
        Unit 8 REVIEW

Unit 9 - Rational Functions
        9.1 Adding/Subtracting Rational Expressions
        9.2 Multiplying Rational Expressions
        9.3 Dividing Rational Expressions
        9.4 Solving Rational Equations
        9.5 Graph Rational Functions
        Unit 9 REVIEW

Unit 10 - Exponential Functions
        10.1 Graphing Exponential Funcitons
        10.2 Percent Increase / Decrease
        10.3 Exponential Growth / Decay
        10.4 Compound Interest
        10.5 Exponential Regression
        Unit 10 REVIEW

Unit 11 - Logarithmic Functions
        11.1 Inverse of an Exponential Function
        11.2 Properties of Logarithms
        11.3 Graph Logarithmic Functions
        11.4 Solve Exponential and Log Equations
        Unit 11 REVIEW

Unit 12 - Sequences and Series
        12.1 Arithmetic Sequences
        12.2 Geometric Sequences
        12.3 Series Notation
        Unit 12 REVIEW

Unit 13 - Trigonometry Introduction
        13.1 Radians vs Degrees
        13.2 Trig Ratios
        13.3 Radian Angles (reference triangles)
        13.4 The Unit Circle
        Unit 13 REVIEW

Unit 14 - Graphing Trig Functions
        14.1 Graph of Sine
        14.2 Graph of Cosine
        14.3 Graph of Tangent
        14.4 Trig Identities
        Unit 14 REVIEW

Unit 15 - Matrices
        15.1 Matrix Operations
        15.2 Matrix Multiplication
        15.3 Inverse Matrices
        15.4 Solving Systems with Matrices
        15.5 Row Echelon Form
        Unit 15 REVIEW

Unit 16 - Probability
        16.1 Introduction to Probability
        16.2 
        16.3 
        16.4 
        Unit 16 REVIEW

Unit 17 - Statistics
        17.1 Understanding Data and Study Design
        17.2 
        17.3 
        17.4 
        Unit 17 REVIEW