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Instructional Video

What is the Quadratic Formula?

Curated and Reviewed by Lesson Planet

What do you do when you are trying to solve a quadratic equation and factoring and graphing aren't working out for you? Use the quadratic formula! Watch this video to find out exactly how to find your solutions with the quadratic formula. The tutorial offers explanation for each step as well as a demonstration of how to check your answers.

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Concepts
radicals, check answers, factors, factoring, order of operations, evaluating expressions, quadratic equations, quadratic formula, simplifying, square roots
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Additional Tags
quadratic formula, solve, factor, plug in, order of operations, simplify, square root, radical, algebra, check answer, math
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Resource Details
Grade
8th - 11th
Subjects
Math
2 more...
Resource Type
Instructional Videos
Media Length
0:07
Audience
For Teacher Use
Instructional Strategy
Flipped Classroom
Usage Permissions
Fine Print