
Quadratic Formula (5.9) notes and helpful links
5.9 The Quadratic Formula and the Discriminant
VOCABULARY
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Quadratic Formula |
The Quadratic Formula is the formula that gives you the solutions of ANY quadratic equation. |
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Standard Form
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Discriminant |
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http://www.purplemath.com/modules/quadform.htm
http://www.purplemath.com/modules/quadform2.htm
if you like a sick joke..... http://www.youtube.com/watch?v=H_7lNT9oDzI (be thankful he's not your teacher)
if you can stand the "droid" voice and "stupid human" jokes, this one is great!!! http://www.youtube.com/watch?v=fE0jbYVpekE&feature=related
Links to help with Factoring Trinomials:
Video1: http://www.teachertube.com/view_video.php?viewkey=6419fad9677dcd6adb94 This one is about 12 minutes. (I'm going to try to embed this one, cause I like it so much! BUT I have to learn how to first so hopefully by the end of the day)
Video2: http://www.learner.org/resources/series66.html?pop=yes&pid=168# You will need to create a user ID and PW. Then click on #4 Factoring Polynomials. Video is about 30 minutes.
Notes (not by Mrs. Sturgeon): section 5.3
Algebra2/fact_trinomials1.pdf section 5.4/5.5 Algebra2/fact_trinomials2.pdf![]()
2008-2009 Syllabus Answer Keys
Online Textbook (You will need to create a user name the first time.)
Make sure that you select our green book that says "Algebra 2 Concepts and Skills" You will need the information below to create your own user name. Please contact me if there are any issues with the codes below!
ACTIVATION CODE: email Mrs. Sturgeon for the code
Product Name: Algebra 2: Concepts and Skills - eEdition ISBN #: 9780547007694
Podcast - This link I will use to post things from home.