LibGuides: MTH204 v1: Module 3

Module 3 Required Resources

Textbook

Elementary and Intermediate Algebra for College Students by Allen Angel; Dennis Runde
ISBN: 9780134758947

Publication Date: 2018-02-12

Angel, A.R., & Runde, D.C. (2018). Elementary and intermediate algebra for college students. Pearson.

Read the following chapter sections: 7.1, 7.2, 7.3, 7.4, 7.6, 11.1, 11.2, 11.3, 11.4, 11.5, 11.6, 11.7, 8.1, 8.2, 8.3, 12.2, 12.4, and 12.5.

Videos

08 - Rules to Multiply and Divide Radicals in Algebra (Simplifying Radical Expressions)
Math and Science. (2019, May 14). 08 - Rules to multiply and divide radicals in algebra (Simplifying radical expressions) [Video]. YouTube. https://youtu.be/vg8-c34hJus

In this video, you will learn the rules that are needed to multiply and divide radical expressions in algebra.
Adding and Subtracting Rational Expressions Easily
Mario's Math Tutoring. (2021, March 1). Adding and subtracting rational expressions easily [Video]. YouTube. https://youtu.be/QlNuU3Ytjd8

This video shows you how to add and subtract rational expressions easily.
Algebra - Understanding Quadratic Equations
van Biezen, M. (2013, January 6). Algebra - Understanding quadratic equations [Video]. YouTube. https://youtu.be/VdVPg04t_6w

This video will take the mystery out of the quadratic equation and help you understand what it represents.
Complex Numbers and Imaginary Numbers Basic Operations (19 Examples)
Mario's Math Tutoring. (2020, April 15). Complex numbers and imaginary numbers basic operations (19 examples). [Video]. YouTube. https://youtu.be/HFJMyRnCnhc

In this video tutorial by Mario's Math Tutoring, you will learn how to work with complex numbers, what a complex number is, and how to take the square root of a negative number. You also will learn how to add, subtract, multiply, and divide complex numbers. You will discuss complex conjugates, finding zeros using the quadratic formula, as well as finding i to a higher power.
Dividing Radicals - Algebra 1 Unit 9 Lesson 8
Education Lifeline. (2021, August 13). Dividing radicals - algebra 1 unit 9 lesson 8 [Video]. YouTube. https://youtu.be/A86mmEnIGJM

In this video, you will learn how to divide radical expressions using three steps.
Fractional Exponents
The Organic Chemistry Tutor. (2017, February 6). Fractional exponents [Video]. YouTube. https://youtu.be/GipavLCnke0

This algebra video tutorial explains how to simplify fractional exponents including negative rational exponents and exponents in radicals with variables. It provides practice problems and examples of multiplying and dividing radical expressions with different index numbers followed by simplifying the remaining expression.
How to Graph Quadratic Functions (Standard Form, Vertex Form and Intercept Form)
Mario's Math Tutoring. (2020, March 30). How to graph quadratic functions (standard form, vertex form and intercept form) [Video]. YouTube. https://youtu.be/at3SSnmAoP8

Learn how to graph quadratic functions in the standard form, vertex form, and intercept form in this video math tutorial by Mario's Math Tutoring.
Introduction to Complex Numbers| Imaginary and Complex Numbers | Precalculus | Khan Academy
Khan Academy. (2014, February 12). Introduction to complex numbers | Imaginary and complex numbers | Precalculus | Khan academy [Video]. YouTube. https://youtu.be/SP-YJe7Vldo

This video discusses imaginary and complex numbers.
Learn How to Graph a Quadratic
McLogan, B. (2012, October 19). Learn how to graph a quadratic [Video]. YouTube. https://youtu.be/Cn1aFaxRyeU

In this video, you will learn how to graph quadratics in standard form.
Performing Operations on Radicals
Mario's Math Tutoring. (2019, May 15). Performing operations on radicals [Video]. YouTube. https://youtu.be/Jn4n7lJpW1k

In this video, learn how to perform operations on radicals such as addition, subtraction, and multiplication.
Radicals and Rational Exponents
Mr. Harrington's Math. (2018, November 27). Radicals and rational exponents [Video]. YouTube. https://youtu.be/hdFiBtrWSl8

This video discusses radicals and rational exponents.
Simplifying Radical Expressions Adding, Subtracting, Multiplying, Dividing, and Rationalize
The Organic Chemistry Tutor. (2016, February 15). Simplifying radical expressions adding, subtracting, multiplying, dividing, and rationalize [Video]. YouTube. https://youtu.be/4Gq3LPORQ-U

This video explains simplifying, adding, subtracting, multiplying, and dividing radical expressions.
Solving Quadratic Equations (5 Methods)
Mario's Math Tutoring. (2019, October 14). Solving quadratic equations (5 methods) [Video]. YouTube. https://youtu.be/puWdJ-s9y_Y

You will learn five methods for solving quadratic equations.
Solving Radical Equations
The Organic Chemistry Tutor. (2018, January 26). Solving radical equations [Video]. YouTube. https://youtu.be/0gicD4STzpg

This algebra video tutorial explains how to solve radical equations. It contains plenty of examples and practice problems.
Solving Radical Equations
Mario's Math Tutoring. (2016, December 23). Solving radical equations [Video]. YouTube. https://youtu.be/97svwzwRb3c

In this video, you will learn how to solve radical equations.
Solving Rational Equations Easier Method
Mario's Math Tutoring. (2017, April 1). Solving rational equations easier method [Video]. YouTube. https://youtu.be/71n3YslPiyc

This video will show you how to solve rational equations using an easier method.

Module 3 Optional Resources

Just Math Tutorials
Patrick. (n.d.). Just math tutorials. Patrick. http://patrickjmt.com/

This website hosts mini-lectures on topics discussed in this course.
Khan Academy: Math
Khan Academy. (n.d.). Math. Khan Academy. https://www.khanacademy.org/math

This website hosts mini-lectures on topics discussed in this course.
Wolfram MathWorld
WolframAlpha. (n.d.). Wolfram mathworld. Wolfram MathWorld. https://mathworld.wolfram.com/

This website hosts mini-lectures on topics discussed in this course.