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(x 2/7 )^(2)=4

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Type your math problem... (x- 2/7 )^(2)=4

Question

(x - \frac{2}{7})^{2} = 4

Solve the quadratic equation

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x_{1} = - \frac{12}{7}, x_{2} = \frac{16}{7}

Alternative Form

x_{1} = - 1. \dot{7} 1428 \dot{5}, x_{2} = 2. \dot{2} 8571 \dot{4}

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