Solve 2(x^2-9) 1=1

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Type your math problem... 2(x^2-9) 1=1

Question

Solve the quadratic equation

Solve using square roots

Solve using the quadratic formula

Solve using the PQ formula

x_{1} = - \frac{38}{2}, x_{2} = \frac{38}{2}

Alternative Form

x_{1} \approx - 3.082207, x_{2} \approx 3.082207

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