
This demonstrates adding two rational expressions that have different terms individually in the numerator and a common denominator. When the fractions are added, it creates the possibility of adding…


This talks about why we need two equations to solve for two unknown values, and then demonstrates how to add two equations together to eliminate one varaible and solve for the other one, then find…


This demonstrates how to find these values for a quadratic equation of the form y = ax^2 + bx + c.


A demonstration of squaring a binomial with radical terms and then a second example showing how conjugate binomials can be multiplied.


Shows how to factor the greatest common factor from a simple linear binomial


Demonstrates what happens when the F.O.I.L. method is applied to multiply two binomails of the form (a + b) (a  b). It's special circumstance that allows a short cut.


A short example of how to deal with a fraction raised to a negative power.


Describes what the values in a linear relationship mean in a real situation.


Need the videos for finding tej slopes of parallel and perpendicular lines before viewing this one. This shows how to get the infromation needed for fulling in the pointslope form. You can leave…


A demonstration that shows how to get a square root out of the denominator of a fraction.
