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Solve the quadratic equation by completing squaremethod m? - 3m - 1 = 0 |
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Answer» m^2-3m-1=0; m^2-1/2×2×3m-1= m^2-2(3/2)m'-1=0;, m^2-2(3/2) m^2-(3/2)^2-(3/2)^2-1=0; ( m^2-3/2)^2=(3/2)^2+1, ,; m-3/2 =+-V13/2, m/3+-V14/2 |
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