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Solve the quadratic equation 2x^2-4x-1=0
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2 votes
Solve the quadratic equation 2x^2-4x-1=0

User Joanna
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1 Answer

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x =(4+√24)/4=1+1/2√ 6 = 2.225

or:

x =(4-√24)/4=1-1/2√ 6 = -0.225
User Mariano Dupont
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