Skip the Quadratic Formula and Solve Tricky Quadratic Equations with Completing the Square Instead
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You can use the X Method to Factor Quadratics whether or not the squared term has a coefficient!
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How to Solve By Completing the Square (NancyPi)
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Aggvent Calendar Day 21
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You use the quadratic formula all the time, but where did it come from?
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Why do we "complete the square"?
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quadratic equations in every day life!
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How To Prove The Quadratic Formula By Completing The Square
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