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Math Lessons - 8




 



This is a series of mathematics lessons that will review the important topics in algebra. It is presented in videos by the Portland Community College.


Math 65 - Lesson 13a
Finding square roots, Simplifying Square Roots, Rationalizing the denominator

Math 65 - Lesson 13b
Solving Quadratic Equations, The square root property, Solution sets to quadratic equations





Math 65 - Lesson 14a
Solving Quadratic Equations Using the Quadratic Formula

Math 65 - Lesson 14b
What is the quickest method to solve a quadratic equation?



 

Rotate to landscape screen format on a mobile phone or small tablet to use the Mathway widget, a free math problem solver that answers your questions with step-by-step explanations.


You can use the free Mathway calculator and problem solver below to practice Algebra or other math topics. Try the given examples, or type in your own problem and check your answer with the step-by-step explanations.


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