Gabby Rodriguez

Instructor since 1998

- Some links go to html file (webpages) and you should be able to just click on it.
- Other links go to swf files and you might get a warning about their content.
- If you are having trouble with the volume (can't hear me talking even with the volume at highest level), try opening up the file in a different browswer (Internet Explorer, Firefox, etc...)
- If any links don't work, please send me an email.
- Links with (Math154 ) written next to them were made for my Math 154 Elementary Algebra course.
- Links with nothing written next to them were made for my Math 152 Intermediate Algebra course.

Go to: Linear Equations | Systems of Equations | Polynomials | Rationals | Radical

- Solving a linear equation that contains fractions. (Math 154)
- Graph a linear equation using intercepts. (Math 154)
- What is “slope”? (Math 154)
- Graphing linear equations using the slope and y-intercept. (Math 154)
- Graphing Vertical and Horizontal Lines (Math 154)
- Given the graph of a line, find the equation of the line. (Math 154)
- Find the linear equation in slope-intercept form when you are given the slope and a point. (Math 154) Used the point-slope form of equation to do this. There are other methods.
- Find the linear equation when you are given two points. (Math 154) Used the point-slope form of equation to do this. There are other methods.
- Find the equation of a line going through a point and parallel to a given line.
- Find the equation of a line going through a point and perpendicular to a given line.
- Linear Inequalities in Two Variables—Part 1 (one inequality)
- Linear Inequalities in Two Variables —Part 2 (systems of inequalities)

Go to: Linear Equations | Systems of Equations | Polynomials | Rationals | Radical

- Solving Systems by Graphing (Math 154)
- Solving Systems using the Addition/Elimination Method (Math 154)
- Solving Systems using the Substitution Method (Math 154)
- Applications of Systems (Math 154)

Go to: Linear Equations | Systems of Equations | Polynomials | Rationals | Radical

- Adding and Subtracting Poly's—Intro to Poly's (Math 154)
- Adding and Subtracting Poly's—actually add/subt here (Math 154)
- Multiplying Poly's (Math 154)
- Multiplying Poly's —Special Products (Math 154)
- Dividing Poly by a Monomial (Math 154)
- Dividing Poly by Binomial (Math 154)
- What is factoring? (Math 154)
- Factor by grouping (Math 154)
- Factor a poly of the form x^2 + bx + c (Math 154)
- Factor a poly of the form ax^2 + bx + c Part 1 (Math 154)
- Factor a poly of the form ax^2 + bx + c Part 2 (Math 154)
- Factor a poly of the form ax^2 + bx + c Part 3 (Math 154)
- Factoring polynomials completely (left with a poly of the form ax^2 + bx + c) Part 1(Math 154)
- Factoring polynomials completely (left with a poly of the form ax^2 + bx + c ) Part 2
- Factoring polynomials by using an appropriate substitution.
- What is a perfect square? (Math 154)
- Factoring a difference of squares (Math 154)
- Factoring completely a difference of squares
- Factor by grouping to obtain the difference of two squares
- Factoring a perfect square trinomial (Math 154)
- What is a perfect cube?
- Factor a sum or difference of cubes
- General Strategy for Factoring Polys Handout
- General Strategy for Factoring Polys (Math 154)
- General Strategy for Factoring Polys
- Solving Quadratic Equations by Factoring (Math 154)
- Applications of Polys (Math 154)

Go to: Linear Equations | Systems of Equations | Polynomials | Rationals | Radical

- Finding the LCD of rational expressions. (Math 154)
- Adding/Subtracting Rational Expressions -Part 1 (Math 154)
- Adding/Subtracting Rational Expressions-Part 2 (Math 154)
- Solving Rational Equations (Math 154)
- 6.6 Rational Equations—Part 1
- 6.6 Rational Equations—Part 2
- 6.6 Rational Equations—Applicatons where the function is given
- 6.7 Applications—Motion
- 6.7 Applications—Work

- Radical Expressions and Functions—Square Roots
- Radical Expressions and Functions—Cube Roots
- Radical Expressions and Functions—Higher Roots
- Radical Equations

Go to: Linear Equations | Systems of Equations | Polynomials | Rationals | Radical

As I make the migration to this new wepage, I may have overlooked some links. If you find any broken links, PLEASE email me and let me know. THANK YOU in advance!

Last updated: September 19, 2015

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