# Resources

The following resources provide information and tips for building the skills you need to achieve your academic goals. We hope you will make use of them.

**Math Videos
**How to Factor a Trinomial - Part 1

**Math Guides**

- How to find the Least Common Multiple.pdf
- How to find the Greatest Common Divisor.pdf
- How to find the equation of a line.pdf
- How to solve systems of equations (two variables, two equations)-Substitution Method.pdf
- How to solve system of equations - Addition method.pdf
- How to solve absolute value equations.pdf
- How to solve absolute value inequalities.pdf
- How to factor a trinomial with a coefficient of x2 not equal to 1.pdf
- Factoring Methods Overview.pdf
- How to find a 3 by 3 determinant of a matrix.pdf
- Rationalizing a Denominator Part 1.pdf
- Rationalizing a Denominator Part 2.pdf
- How to complete the square when solving equations.pdf
- How to solve a quadratic equation by using the quadratic formula.pdf
- Useful Limits to Know.pdf
- Computing Limits...a how to.pdf
- Epsilon Delta Proofs.pdf
- Relate Rates Problems.pdf
- How to find critical points.pdf
- Trigonometric Substitution.pdf
- Integration by Parts.pdf
- Partial Fraction Decomposition.pdf
- Other First Order Differential Equations.pdf
- Undetermined coefficients.pdf
- Variation of Parameters.pdf
- Reduction of Order guide for second order differential equations.pdf

**Algebra Summary Sheet**

This sheet contains formulas and equations used in algebra classes and beyond.

- Algebra Summary Sheet.pdf

**Trigonometry Summary Sheet **

This sheet contains formulas, identities often used in trigonometry.

**Calculus Summary sheet**

This sheet contains common derivatives, integrals and other formulas often used in calculus classes.

**Desmos**Online graphing calculator with regression capabilities.

https://www.desmos.com/

**Common Algebra Errors**

This page contains errors committed in algebra courses.

**Common Trigonometry Errors**

This page contains errors committed in trigonometry courses.

http://tutorial.math.lamar.edu/Extras/CommonErrors/TrigErrors.aspx

**Common Calculus Errors**

This page contains errors committed in calculus courses.

http://tutorial.math.lamar.edu/Extras/CommonErrors/CalculusErrors.aspx

**TI-83 Plus Guidebook**

Instruction guide on how to use TI-83 Plus Graphing Calculator

http://education.ti.com/en/us/products/calculators/graphing-calculators/ti-83-plus/downloads/guidebooks

**TI-84 Guidebook**

Instruction guide on how to use TI-84 Graphing Calculator

http://education.ti.com/en/us/guidebook/details/en/C4D11EB6D86B47D19CD768E54A967441/84p

**Biology Resources**

**Photosynthesis**

https://www.khanacademy.org/science/biology/cellular-molecular-biology/photosynthesis/v/photosynthesis

**Genetics**

https://www.khanacademy.org/science/biology/her/heredity-and-genetics

Cellular Respiration

Cellular Respiration

https://www.khanacademy.org/science/biology/cellular-molecular-biology/cellular-respiration/v/introduction-to-cellular-respiration

**Wigger's Diagram**

(Khan Academy does not have a video on this.)

https://www.youtube.com/watch?v=Z93qLXP1nUw

Wolfram AlphaWolfram Alpha

This site provides resources for computing such as solving equations, evaluating integrals, etc, as well as other resources.

https://www.wolframalpha.com/

**General Study Skills**

**Khan Academy**This site provides educational videos on various topics & practice exercises. Here are the links to some math topics:

- http://www.khanacademy.org/algebra
- http://www.khanacademy.org/trigonometry
- http://www.khanacademy.org/calculus

**Paul's Online Notes**

**The Power of Stories** by Susan Weinschenk

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*Last updated: Monday, January 30, 2017 @ 10:25am*