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# Chapter 4: Matrices

Difficulty Level: At Grade Created by: CK-12

## Introduction

This chapter of Algebra II explores the concept of organizing data into matrices and operations involving matrices. Matrices and their operations will be used in this chapter to solve matrix equations and systems of linear equations with and without a calculator.

Chapter Outline

## Summary

This chapter is all about matrices, a way to organize data. Here, you will learn how to add, subtract, and multiply them, find the determinant and inverse of 2x2 and 3x3 matrices. Then, you will use matrices to solve systems of equations.

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Date Created:
Mar 12, 2013
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Jan 14, 2016
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CK.MAT.ENG.SE.1.Algebra-II-with-Trigonometry-Concepts.4