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2:34
YouTube
Veritasium
How To Solve a Quadratic Equation
What does it mean to solve a quadratic equation by 'completing the square'? Here it is explained visually. A general solution to the cubic equation was long considered impossible, until we gave up the requirement that math reflect reality.
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3.7K reactions · 719 shares | #AncientEgyptianCollection . If your hair is color/chemically-treated, damaged, fragile, prone to split ends, then you NEED the Ancient Egyptian Anti-Breakage & Repair Collection! . Grab yours @CVSPharmacy! Be sure to use your #EXTRACARE card! . . #TheManeChoice #TheManeChoiceForLife #TheManeChoiceInCVS www.TheManeChoice.com @chonnanatural | The Mane Choice | Facebook
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