
A second look at factoring the top and bottom of a fraction in algebra that then reduces that fraction.








Explains where the distance formula originates, and then gives an example of its use in finding the distance between two points.


Explains how the graphs and equations of vertical and horizontal lines are the same in some ways but how they differ as well.


The first demonstration of the graph of a line from a linear equation.


This shows how to factor by grouping when you have a 4 term expression.


This is a review of the factoring technique used on two terms that are each a perfect square and are subtracted.
