Instructional Video
Sophia: Recognizing the Difference of Two Squares Instructional Video
Sophia Learning

Sophia: Recognizing the Difference of Two Squares

9th - 10th Standards
This video tutorial reviews how to recognize the difference of two squares, which is useful for understanding polynomial identities. Includes short multiple-choice quiz. [1:33]
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Instructional Video
Shmoop: Factoring Polynomials Instructional Video
Shmoop University

Shmoop: Factoring Polynomials

9th - 10th Standards
Short video explaining factoring polynomials.
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