# Ch 13: High School Algebra - Complex and Imaginary Numbers: Help and Review

The Complex and Imaginary Numbers chapter of this High School Algebra I Help and Review course is the simplest way to master complex and imaginary numbers. This chapter uses simple and fun videos that are about five minutes long, plus lesson quizzes and a chapter exam to ensure students learn the essentials of complex and imaginary numbers.

## Who's it for?

Anyone who needs help learning or mastering high school algebra I material will benefit from taking this course. There is no faster or easier way to learn high school algebra I. Among those who would benefit are:

• Students who have fallen behind in understanding imaginary numbers or how to perform operations with complex numbers
• Students who struggle with learning disabilities or learning differences, including autism and ADHD
• Students who prefer multiple ways of learning math (visual or auditory)
• Students who have missed class time and need to catch up
• Students who need an efficient way to learn about complex and imaginary numbers
• Students who struggle to understand their teachers
• Students who attend schools without extra math learning resources

## How it works:

• Find videos in our course that cover what you need to learn or review.
• Press play and watch the video lesson.
• Refer to the video transcripts to reinforce your learning.
• Test your understanding of each lesson with short quizzes.
• Verify you're ready by completing the complex and imaginary numbers chapter exam.

## Why it works:

• Study Efficiently: Skip what you know, review what you don't.
• Retain What You Learn: Engaging animations and real-life examples make topics easy to grasp.
• Be Ready on Test Day: Use the complex and imaginary numbers chapter exam to be prepared.
• Get Extra Support: Ask our subject-matter experts any complex or imaginary numbers question. They're here to help!
• Study With Flexibility: Watch videos on any web-ready device.

## Students will review:

This chapter helps students review the concepts in a complex and imaginary numbers unit of a standard high school algebra I course. Topics covered include:

• How to add, subtract, multiply and divide complex numbers
• Steps to graph a complex number on the complex plane
• How to solve quadratics with complex numbers as the solution
• Imaginary numbers

5 Lessons in Chapter 13: High School Algebra - Complex and Imaginary Numbers: Help and Review
Test your knowledge with a 30-question chapter practice test
Chapter Practice Exam
Test your knowledge of this chapter with a 30 question practice chapter exam.
Not Taken
Practice Final Exam
Test your knowledge of the entire course with a 50 question practice final exam.
Not Taken

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