ALGEBRA CENTER

Welcome! Here you will find a collection of video tutorials, worksheets, and links to meet your ever growing algebraic needs. Have fun!

Arithmetic Sequences and Series

1. Finding the Arithmetic Mean

2. Finding the Sum of Arithmetic Sequences (Series)

Quadratic Equations

1. Completing the Square Pt I

2. Derivation of the Quadratic Formula

3. Transformation of Quadratic Functions

Conic Sections

1. Introduction to Conic Sections

2. Conic Sections: Circles Pt I


2a. Conic Sections: Circles Pt I b

3. Conic Sections: Circles Pt II


3a. Conic Sections: Circles PII b

4. Conic Sections: Ellipses Pt I

5. Conic Sections: Ellipses Pt II

6. Conic Sections: Hyperbola Pt I

7. Conic Sections: Hyperbola Pt II

Logarithms

1. Review on Logarithms and e

2. Change of base

3. Natural Logarithm and e pt I 

4. Natural Logarithm and e pt II

5. Solving Logarithmic Equaitons pt I

6. Solving Logarithminc Equations pt II

7. Properties of Logarithms

8. Properties of Exponents pt I

9. Properties of Exponents pt II

10. Evaluating Logarithmic Expressions 

11. Exponential Growth and decay pt I

12. Exponential Growth and deacay pt II

13. Solving Logarithmic Inequalities

14. Mixed Review on Logarithm and Exponents

15. Condensing Logarithms

Quadratic Equations

1. Completing the Square Pt I

2. Derivation of the Quadratic Formula

3. Transformation of Quadratic Functions

Operations on Functions

1. Long Division

2. Composition of Functions  pt I

3. Composition of Function pt II

4. Inverses and Composition pt I

5. Inverses and Composition pt II

6. Evaluating and Composition of Functions

Solving Equations

1. Solving Equaitons with Variables on Both Sides

2. Solving Absolute Value Equations

3. Solving Absolute Value Inequalities

4. Solving Exponential Equations

5. Solving Systems by Graphing and Elimination

6. Solving Quadratic Equations by Factoring

7. Solving Radical Equations

8. Solving Equations for Specified Variables

9. Solving Quadratic Equations by Completing the Square  

Transformation of Quadratics

1. Transformation of Quadratics Pt I

2. Transformation of Quadratics Pt II

3. Graphing Quadratic Functions Pt I

4. Graphing Quadratic Functions Pt II

Factoring Polynomials

1. Factoring Difference of Squares

2. Factoring  Difference of Squares more practice

3. Factoring Quadriatic Trinomials by Grouping Part I

4. Factoring Quadratic Trinomials by Grouping Part II

5. Factoring Trinomials by Grouping Part III

6.  Easy Way to Remember the Sum and Difference of Cubes Formula

7. Factoring Sum and Difference of Cubes Pt I

8. Error Analysis in Factoring

Rational Expressions

1. Multiplying and Dividing Rational Expressions

2. Adding and Subtracting Rational Expressions pt I

3. Adding and Subtracting Rational Expressions pt II

Cool Quadratic Calculator