By Kevin Bao One Christmas break in my 12 year life-span I was learning how to expand and factor things like (a+b)^2 = a^2 + 2ab + b^2….
July 2, 2024
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Author: Kevin Bao
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By Kevin Bao One Christmas break in my 12 year life-span I was learning how to expand and factor things like (a+b)^2 = a^2 + 2ab + b^2….