How to solve quadratic equation by using formula method.

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This video explains how to solve quadratic equation using the formula method #equation #quadraticequation #maths #education
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Answers to the take home fun:
1. X=1.605 or -5.605
2. X=-2 or -4
3. X=3.42 or 0.59
4. X=-0.89 or 3.39

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