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21m^2+11m 2=0

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Type your math problem... 21m^2+11m-2=0

Question

21 m^{2} + 11 m - 2 = 0

Solve the quadratic equation

Solve by factoring

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Solve using the quadratic formula

Solve by completing the square

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m_{1} = - \frac{2}{3}, m_{2} = \frac{1}{7}

Alternative Form

m_{1} = - 0. \dot{6}, m_{2} = 0. \dot{1} 4285 \dot{7}

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