# Content Showcase: Video Library

## Media4Math's Video Library is a collection of videos on key topics in pre-algebra and algebra. Each video includes several worked-out examples that clearly explain the key concept. All videos include real-world applications of math.

### This is a growing collection of resources, so keep coming back!

Thumbnail Image Description Curriculum Topics

### Video Tutorial--Polynomial Concepts--Video 1--What Are Polynomials? ### This is the first in a 12-part series of videos on the topic of Polynomials. To see the complete series of videos, see the Related Resources links below. For other resources on Polynomials, click on the Related Resources tab above. In this video, learn the basics of what polynomials are. This includes definitions and related concepts. The video includes three worked-out examples. Note: The download is an MP4 file. ## Related Resources To see the complete collection of Video Tutorials on the topic of Polynomials, click on this Link. To see other resources on the topic of Polynomials, click on the Related Resources tab above.

Polynomial Expressions

### Video Tutorial--Polynomial Concepts--Video 10--Polynomials with Complex Solutions ### This is the tenth in a 12-part series of videos on the topic of Polynomials. To see the complete series of videos, see the Related Resources links below. For other resources on Polynomials, click on the Related Resources tab above. In this video, learn how to solve polynomial equations with complex solutions. This includes a discussion of the complex number system. Quadratic and cubic equations are solved algebraically and graphically. The video includes worked-out examples of solving polynomial functions with complex solutions. Note: The download is an MP4 file. ## Related Resources To see the complete collection of Video Tutorials on the topic of Polynomials, click on this Link. To see other resources on the topic of Polynomials, click on the Related Resources tab above.

Polynomial Expressions, Polynomial Functions and Equations

### Video Tutorial--Polynomial Concepts--Video 11--Three Polynomial Theorems ### This is the eleventh in a 12-part series of videos on the topic of Polynomials. To see the complete series of videos, see the Related Resources links below. For other resources on Polynomials, click on the Related Resources tab above. In this video, learn about these polynomial theorems: The Rational Root Theorem, the Remainder Theorem, the Factor Theorem. This includes a discussion of synthetic division. The video includes worked-out examples using these theorems. Note: The download is an MP4 file. ## Related Resources To see the complete collection of Video Tutorials on the topic of Polynomials, click on this Link. To see other resources on the topic of Polynomials, click on the Related Resources tab above.

Factoring Polynomials, Polynomial Expressions, Polynomial Functions and Equations

### Video Tutorial--Polynomial Concepts--Video 12--The Fundamental Theorem of Algebra ### This is the twelfth in a 12-part series of videos on the topic of Polynomials. To see the complete series of videos, see the Related Resources links below. For other resources on Polynomials, click on the Related Resources tab above. In this video, learn about the Fundamental Theorem of Algebra. The video describes a comprehensive approach to solving polynomial functions that includes techniques developed throughout the video series. Note: The download is an MP4 file. ## Related Resources To see the complete collection of Video Tutorials on the topic of Polynomials, click on this Link. To see other resources on the topic of Polynomials, click on the Related Resources tab above.

Factoring Polynomials, Polynomial Expressions, Polynomial Functions and Equations

### Video Tutorial--Polynomial Concepts--Video 2--Adding and Subtracting Polynomials ### This is the second in a 12-part series of videos on the topic of Polynomials. To see the complete series of videos, see the Related Resources links below. For other resources on Polynomials, click on the Related Resources tab above. In this video, learn how to add and subtract polynomials. Closure under addition and subtraction is explored, using the properties of integers to provide a familiar example. The video includes three worked-out examples of addition and subtraction of polynomials. Note: The download is an MP4 file. ## Related Resources To see the complete collection of Video Tutorials on the topic of Polynomials, click on this Link. To see other resources on the topic of Polynomials, click on the Related Resources tab above.

Polynomial Expressions

### Video Tutorial--Polynomial Concepts--Video 3--Multiplying Polynomials ### This is the third in a 12-part series of videos on the topic of Polynomials. To see the complete series of videos, see the Related Resources links below. For other resources on Polynomials, click on the Related Resources tab above. In this video, learn how to multiply polynomials. Closure under multiplication is explored, using the properties of integers to provide a familiar example. The video includes three worked-out examples of multiplication of polynomials. Note: The download is an MP4 file. ## Related Resources To see the complete collection of Video Tutorials on the topic of Polynomials, click on this Link. To see other resources on the topic of Polynomials, click on the Related Resources tab above.

Polynomial Expressions, The FOIL Method

### Video Tutorial--Polynomial Concepts--Video 4--Dividing Polynomials ### This is the fourth in a 12-part series of videos on the topic of Polynomials. To see the complete series of videos, see the Related Resources links below. For other resources on Polynomials, click on the Related Resources tab above. In this video, learn how to divide polynomials. Polynomial long division and synthetic division are both explored. The video includes worked-out examples of division of polynomials. Note: The download is an MP4 file. ## Related Resources To see the complete collection of Video Tutorials on the topic of Polynomials, click on this Link. To see other resources on the topic of Polynomials, click on the Related Resources tab above.

Polynomial Expressions

### Video Tutorial--Polynomial Concepts--Video 5--Polynomial Identities ### This is the fifth in a 12-part series of videos on the topic of Polynomials. To see the complete series of videos, see the Related Resources links below. For other resources on Polynomials, click on the Related Resources tab above. In this video, learn polynomial identities, and how they can be used to simplify working with polynomial expressions. Identities include square binomials, difference of squares, and difference of cubes. The video includes worked-out examples of division of polynomials. Note: The download is an MP4 file. ## Related Resources To see the complete collection of Video Tutorials on the topic of Polynomials, click on this Link. To see other resources on the topic of Polynomials, click on the Related Resources tab above.

Polynomial Expressions, Polynomial Functions and Equations

### Video Tutorial--Polynomial Concepts--Video 6--Factoring Polynomials ### This is the sixth in a 12-part series of videos on the topic of Polynomials. To see the complete series of videos, see the Related Resources links below. For other resources on Polynomials, click on the Related Resources tab above. In this video, learn how to factor quadratic and cubic polynomials. Using polynomial identities and other factoring techniques, learn how to factor, as well as identifying when a polynomial can't be factored. The video includes worked-out examples of factoring. Note: The download is an MP4 file. ## Related Resources To see the complete collection of Video Tutorials on the topic of Polynomials, click on this Link. To see other resources on the topic of Polynomials, click on the Related Resources tab above.

Factoring Polynomials, Polynomial Expressions, Polynomial Functions and Equations

### Video Tutorial--Polynomial Concepts--Video 7--Polynomial Functions ### This is the seventh in a 12-part series of videos on the topic of Polynomials. To see the complete series of videos, see the Related Resources links below. For other resources on Polynomials, click on the Related Resources tab above. In this video, learn about polynomial functions. This includes a discussion of function machines and the vertical line test. The video includes worked-out examples of polynomial functions. Note: The download is an MP4 file. ## Related Resources To see the complete collection of Video Tutorials on the topic of Polynomials, click on this Link. To see other resources on the topic of Polynomials, click on the Related Resources tab above.

Polynomial Expressions, Polynomial Functions and Equations

### Video Tutorial--Polynomial Concepts--Video 8--Graphs of Polynomial Functions ### This is the eighth in a 12-part series of videos on the topic of Polynomials. To see the complete series of videos, see the Related Resources links below. For other resources on Polynomials, click on the Related Resources tab above. In this video, learn about the graphs of polynomial functions. Graphs and roots of polynomial functions are explored. The video includes worked-out examples of graphs of polynomial functions. Note: The download is an MP4 file. ## Related Resources To see the complete collection of Video Tutorials on the topic of Polynomials, click on this Link. To see other resources on the topic of Polynomials, click on the Related Resources tab above.

Polynomial Expressions, Polynomial Functions and Equations

### Video Tutorial--Polynomial Concepts--Video 9--Polynomial Equations ### This is the ninth in a 12-part series of videos on the topic of Polynomials. To see the complete series of videos, see the Related Resources links below. For other resources on Polynomials, click on the Related Resources tab above. In this video, learn how to solve polynomial equations. Polynomial zeros are explored graphically. Quadratic and cubic equations are solved algebraically and graphically. The video includes worked-out examples of solving polynomial functions. Note: The download is an MP4 file. ## Related Resources To see the complete collection of Video Tutorials on the topic of Polynomials, click on this Link. To see other resources on the topic of Polynomials, click on the Related Resources tab above.

Polynomial Expressions, Polynomial Functions and Equations