Instructional Video

Introduction to the Quadratic Equation

Curated and Reviewed by Lesson Planet

Sal first solves a couple of equations using the factoring method he has already taught. Next, he introduces the quadratic formula and demonstrates how to plug the numbers from the quadratic equation into the quadratic formula. Step-by-step, he demonstrates how to solve quadratic formula to get the roots.

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Resource Details
Grade
7th - 11th
Subjects
Math
1 more...
Media Length
9:15
Audiences
For Teacher Use
1 more...
Instructional Strategy
Flipped Classroom
Accessibility
Closed Captions
Usage Permissions
Creative Commons
BY-NC-SA: 3.0
cc