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Proof of Quadratic Formula, Polynomial and Rational Functions, Algebra II Instructional VideoProof of Quadratic Formula, Polynomial and Rational Functions, Algebra II Instructional Video
Publisher
Khan Academy
Resource Details
Curator Rating
Educator Rating
Not yet Rated
Grade
8th - 11th
Subjects
Math
2 more...
Resource Type
Instructional Videos
Media Length
7:44
Audiences
For Teacher Use
1 more...
Duration
10 mins
Instructional Strategies
Flipped Classroom
1 more...
Accessibility
Closed Captions
1 more...
Year
2010
Usage Permissions
Creative Commons
BY-NC-SA: 3.0
cc
Instructional Video

Proof of Quadratic Formula, Polynomial and Rational Functions, Algebra II

Curated and Reviewed by Lesson Planet
This Proof of Quadratic Formula, Polynomial and Rational Functions, Algebra II instructional video also includes:
  • Proof of Quadratic Formula (HTML version from khanacademy.org)
  • Join to access all included materials

Armed with their newfound (or refreshed) knowledge of the quadratic formula, viewers can now work with Sal to prove the formula - an essential skill that is often ignored in algebra. Once they learn how to both use and prove the quadratic formula, mathematicians will have very little trouble correctly solving these equations.

9 Views 7 Downloads

Concepts

quadratic formula

Additional Tags

quadratic formula, proof of quadratic formula, proving the quadratic formula, math

Classroom Considerations

  • This video is hosted on YouTube

View 51,792 other resources for 8th - 11th Grade Math

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