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X^2+2x 5=0

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Type your math problem... x^2+2x-5=0

Question

x^{2} + 2 x - 5 = 0

Solve the quadratic equation

Solve using the quadratic formula

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Solve by completing the square

Solve using the PQ formula

x_{1} = - 1 - 6, x_{2} = - 1 + 6

Alternative Form

x_{1} \approx - 3.44949, x_{2} \approx 1.44949

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