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First example of solution of the quadratic or second degree equation by the method of completing the perfect square trinomial. Complete course on Quadratic or Second Degree Equation: • Quadratic or Second Degree Equation ... _________________________________________________________________ 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... _________________________________________________________________ Visit my website: https://www.MatematicasProfeAlex.com Follow me on my social networks: - Facebook: / matematicasprofealex - Instagram: / matematicasprofealex Contact Only business, press: [email protected] 0:00 Greeting 0:15 Concepts that you should know 3:05 Solution of the first example 11:34 Check 14:11 Solution by common factor 17:09 Solution of the second example 22:27 Second example by common factor 23:33 Practice exercise 26:37 Farewell and recommended videos