Foil Method - Simple Proof and Quick Alternative Method

First published at 17:38 UTC on November 13th, 2022.
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You probably have used the foil method in Elementary and High-school math class but you may not know quite why it works. Well the proof is quite simple and it involves just considering the multiplication as an Area of a rectangle. Also in the video,…

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CategoryEducation
SensitivityNormal - Content that is suitable for ages 16 and over
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