Solve ( 321 ) 4x^2 =128*7

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Type your math problem... ( 321 ) 4x^2 =128*7

Question

Solve the quadratic equation

Solve using square roots

Solve using the quadratic formula

Solve using the PQ formula

x_{1} = - \frac{4 4494}{321}, x_{2} = \frac{4 4494}{321}

Alternative Form

x_{1} \approx - 0.835356, x_{2} \approx 0.835356

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