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28-04-2018
Mathematics

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Solve for x in the equation 3x2-18+5=47

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fatehahnordin9p7wo43 fatehahnordin9p7wo43

28-04-2018

3x^2-18+5=47
3x^2 = 60
x^2 = 20
x = 4.472 , x = - 4.472

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