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0.3 Solving More Equations

1: Solving Quadratic Equations by the Quadratic Formula Method - Introduction

This video covers:
*Review of what a quadratic equation is
*Review of the two other methods to solve quadratic equations: factoring and square root (until 6:15)
*Review of when you can use the other two methods to solve quadratic equations
*Review of the principle of zero products and principle of square roots
*Review of standard form and conjugates
*Why we need yet another method to solve quadratic equations
*What the quadratic formula is and how to use it
*An easy way to memorize the quadratic formula

Examples:
Solving Quadratic Equations Review Examples

 


2: Quadratic Formula - Examples (Part 1)

This video covers:
*How to solve a quadratic equation by using the quadratic formula
*How to simplify using algebra
*Typical mistakes made by students

Examples:
Solving Quadratic Equations Examples 1

 


3: Quadratic Formula - Examples (Part 2)

This video covers:
*Review of how and when to solve a quadratic equation by using the quadratic formula
*Review of standard form
*How you know if you could have solved the equation another way after simplifying the quadratic formula

Examples:
Solving Quadratic Equations Examples 2

 



 Recommended Review Videos

*Simplifying, Multiplying, and Dividing Fractions*

*Adding and Subtracting Fractions*



 

4: Basic Examples of Solving Linear Rational Equations

This video covers:
*What a rational equation is
*Review of steps to solve a linear equation
*Review of the basic fraction operations 

Examples:
Solving Rational Equation Basic Examples

 


 5: Advanced Example of Solving a Linear Rational Equation

This video covers:
*Review of steps to solve a linear rational equation
*Review of the basic fraction operations 

Examples:
Solving Rational Equation Advanced Example


 6: Solving Linear Rational Equations by using the Magic Trick

This video covers:
*The magic trick method
*The steps to solve rational equations by eliminating all denominators of the fractions

Examples:
Solving Rational Equation Advanced Example

 


7: Quadratic Formula - Examples (Part 3)

This video covers:
*Review of how to solve a quadratic equation by using the quadratic formula
*How to solve a quadratic equation by using the quadratic formula with fractions in it
*Review of how to get rid of fractions in an equation by using the magic trick
*Review of when to use which method of solving quadratic equations

Examples: 
Solving Quadratic Equations Examples 3