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Introduction to the difference of squares, in this case reviewing the square root of a number and an algebraic expression, I also explain why the difference of squares is factored like this. Complete Factorization Course: • Factorization (FULL Course) I invite you to follow me on my social networks: https://linktr.ee/matematicasprofealex _________________________________________________________________ If you want to help me so that the channel continues to grow you can: Subscribe: https://www.youtube.com/matematicaspr... Contribute to the channel with a donation: https://www.paypal.me/profeAlex Become a member of the channel: https://www.youtube.com/matematicaspr... _________________________________________________________________ Contact Only business, press: [email protected] 0:00 Greeting