Solve 4x 85x-8=90

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Type your math problem... 4x 85x-8=90

Question

Solve the quadratic equation

Solve using square roots

Solve using the quadratic formula

Solve using the PQ formula

x_{1} = - \frac{7 170}{170}, x_{2} = \frac{7 170}{170}

Alternative Form

x_{1} \approx - 0.536875, x_{2} \approx 0.536875

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