50,534,777 Videos Watched

Age Filter: Click to Set

Embed Video
Embed Video:
URL of source video:
Simply give the URL and we will get the embed code automatically, if we support embedding from the site.
Directory

Quadratic Formula

There are 10 videos in this category and 0 videos in 0 subcategories.

Category Videos
Not Right For WatchKnowLearn
Ages: 14 - 18
1022 Views:
Pre-Calculus: Trig Equations and Quadratic Formula
From Howcast, produced by MindBites
This video lesson excerpt by Professor Burger shows what while sometrigonometric equations cannot be factored, they may be solved by applying the quadratic formula. This is a production of MindBites.
July 18, 2009 at 12:16 PM
  • Favorites

Not Right For WatchKnowLearn
Ages: 15 - 18
993 Views:
Proof of Quadratic Formula
From YouTube, produced by Sal Khan
This instructor in this video, Sal Khan, in an understandable manner, discusses how to prove a quadratic formula. Mr. Khan uses computer software (with different colors) to illustrate his points. Sal Khan is the recipient of the 2009 Microsoft Tech A... [more]
April 13, 2010 at 07:57 PM
  • Favorites

Not Right For WatchKnowLearn
Ages: 16 - 18
972 Views:
Using the Quadratic Formula
From YouTube, produced by Sal Khan
This instructor in this video, Sal Khan, explains the quadratic formula. Mr. Khan uses computer software (with different colors) to illustrate his points. Sal Khan is the recipient of the 2009 Microsoft Tech Award in Education. The viewer may want to... [more]
April 13, 2010 at 09:17 PM
  • Favorites

Not Right For WatchKnowLearn
Ages: 15 - 18
800 Views:
Identifying Quadratic Models
From YouTube, produced by Sal Khan
The insructor uses y=x^2 to give a sense of why the change in the change of y (or the change in the slope) is constant. This instructor in this video, Sal Khan, explains quadratic models. Mr. Khan uses computer software (with different colors) to ill... [more]
April 14, 2010 at 08:16 PM
  • Favorites

Not Right For WatchKnowLearn
Ages: 10 - 18
295 Views:
Quadratic Formula (Interactive)
From pbs.org, produced by MathActive
This lesson takes students step by step in a tutorial formation using the quadratic formula. The student will see three different situations where the equations have 2, 1, or no real solutions. Teacher should demonstrate to students why there are 2, ... [more]
July 17, 2012 at 03:04 PM
  • Favorites

Not Right For WatchKnowLearn
Ages: 13 - 18
94 Views:
Quadratic Equations and Quadratic Formula
From YouTube, produced by Ismail El alaoui
This lesson will teach you how to solve a quadratic equation using Quadratic Formula and discuss the different type of solutions of a quadratic equation. Duration: 7:21
January 28, 2014 at 08:59 AM
  • Favorites

Not Right For WatchKnowLearn
Ages: 13 - 18
925 Views:
Using the Quadratic Formula
From teachertube.com, produced by Mr. Preskorn
This instructor begins this lesson by explaining what the quadratic formula is and how it is used.  The instructor works through a variety of examples explaining step by step how to use the quadratic formula to solve a quadratic equation.  It would b... [more]
March 26, 2010 at 02:43 PM
  • Favorites

Not Right For WatchKnowLearn
Ages: 15 - 18
605 Views:
How to Use the Quadratic Formula to Solve Algebraic Equations 
From YouTube, produced by For Dummies
Using the quadratic formula to solve equations may bring one, two, or no algebraic solutions. The quadratic formula is special to quadratic equations. Run time 03:24.
November 27, 2010 at 08:42 PM
  • Favorites

Not Right For WatchKnowLearn
Ages: 14 - 18
721 Views:
Quadratic Formula - LEGO Music Video
From YouTube, produced by Frank (Tha-an) Lin
A music video performed by LEGO men to a song about a particularly useful mathematical formula—the quadratic formula. (3:58)
November 28, 2010 at 06:12 PM
  • Favorites

The following are unrated. Please help by rating them!
Not Right For WatchKnowLearn
Ages: 12 - 18
509 Views:
Quadratic Formula - Yay Math
From YouTube, produced by Robert Ahoot
"This is a story about a negative boy... who couldn't decide to go to a radical party..." Developing and using the quadratic formula to solve quadratic equations. White board in a class setting, some interaction, engaging, several examples of increas... [more]
July 31, 2009 at 11:18 AM
  • Favorites
12 NEXT (1 - 10 of 11)
History [show]


Loading history...

Comments
Please make your comments on categories positive, and not just negative.

People work hard on educational categories, and we want to encourage them to make more!

  • Profanity (curse words), sexually suggestive remarks, and other such obviously inappropriate comments will be deleted immediately, and are grounds for immediate expulsion. Remember, children use this website.
  • Personal criticism on project forums and in video content is not allowed and will be deleted immediately. Any violations of this rule could result in expulsion from the project so please, no insults or other negative personal remarks.
  • Very harshly-worded criticism of content will also be deleted promptly. Please use your vote to express your harshest feelings. Repeated violations of this rule can result in expulsion. If you must criticize another person's hard work, then be nice about it.
If you want to comment, please sign in
Reason:  

  Cancel

Share