Free Math Help Videos

Parabolas/Quadratics
How to Find the Vertex of a Parabola
How to Graph Parabolas
How to Factor any Quadratic Equation
Where do this line and Parabola intersect?
How to Get the Equation of a Parabola given its x-intercepts and a point
Intersection of Parabola and Line (2 Solutions)
Intersection of Parabola and Line (1 Solution)
Intersection of Parabola and Line (No solution)

Factoring
How to Factor Quadratics - Part 1 - Why?
How to Factor Quadratics - Part 2 - Easy Case
How to Factor (Decomposition)
How to Factor something with y^2 (Cheat Method)

Basics of Functions - Domain, Range, etc.
Finding the Domain of a Function
Finding the Range of a Function
Using Function Notation - What is f(x)?
Vertical Line Test - Is something a "function"?

Miscellaneous
How to Find the Inverse of a Graph
How to Find the Inverse of an Equation
How to Graph Square Roots
How to Graph Reciprocal Functions
Creating the Equation for a Reciprocal Linear Function given its Graph
1st, 2nd and 3rd Differences in Polynomials
How to Get the Leading Coefficient in a Polynomial
Simplifying Rational Expressions (Grade 11)