# Ch 7: Exponents and Polynomials in Precalculus: Help and Review

The exponents and polynomials chapter of this Precalculus Help and Review course is the simplest way to master exponents and polynomials. 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 exponents and polynomials.

## Who's it for?

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

• Students who have fallen behind in understanding or working with exponents and polynomials
• 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 exponents and polynomials
• 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 Exponents and Polynomials 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 Exponents and Polynomials chapter exam to be prepared.
• Get Extra Support: Ask our subject-matter experts any exponents and polynomials question. They're here to help!
• Study With Flexibility: Watch videos on any web-ready device.

## Students will review:

In this chapter, you'll learn the answers to questions including:

• What are the five main properties of exponents?
• What are zero and negative exponents?
• How do I simplify expressions with exponents?
• What is the definition of a rational exponent?
• What are the steps for simplifying expressions with rational exponents?
• How do I graph cubics, quartics and quintics?
• How do I add, subtract and multiply polynomials?
• What are the steps involved in dividing polynomials with long division?
• How do I divide polynomials with long and synthetic division?

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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