Tyler Wallace's "Polynomials - Sum and Difference", MathIsPower4U's "Simplify an Expression Involving Squares of Binomials", and TheLearningPub's "Factoring Polynomials - Difference of two Squares"
Watch these videos, paying attention to the examples used to explain sums and differences with polynomials.
Source: Tyler Wallace, https://www.youtube.com/watch?v=LFKU9uG2l-g This work is licensed under a Creative Commons Attribution 3.0 License.
Source: James Sousa, https://www.youtube.com/watch?v=bcC8g50oy3U
This work is licensed under a Creative Commons Attribution-ShareAlike 3.0 License.
Source: TheLearningPub, https://www.youtube.com/watch?v=q5Sb90Hhr5s
Last modified: Wednesday, June 16, 2021, 11:30 AM