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:
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:
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:
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:
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:
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:
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: