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X^(2)+4x+4=0

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Type your math problem... -x^(2)+4x+4=0

Question

- x^{2} + 4 x + 4 = 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} = 2 - 22, x_{2} = 2 + 22

Alternative Form

x_{1} \approx - 0.828427, x_{2} \approx 4.828427

Show Solution

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