Intermediate Algebra

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This Intermediate Algebra textbook is designed as a chronological course to guide you through High School Algebra (sometimes called Algebra II in some locations). This textbook assumes you have completed Arithmetic and Algebra. Although not required, Intermediate Algebra is normally taken the year after Geometry.

This book is part of a series on Algebra:

Basic Algebra
Intermediate Algebra
Linear Algebra
Abstract Algebra
Intro to Rings and Algebras

Algebra I

Review of previous concepts

First Degree Equations and Inequalities

Linear Functions

Systems of Equations




Algebra II

Complex Numbers

Quadratic Functions and Inequalities

Polynomial Functions

Conic Sections

Conic Sections

Rational Expressions and Equations


This is a hyperbola with center at (0,0) and asymptotes are y=0 and x=0. The transverse axis is y=x.

Exponential and Logarithmic Relations

  • Exponential Functions


Sequences and Series

Probability and Statistics