Solve z^2/3=4/5 - ScanMath

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Question

Solve the quadratic equation

Solve using square roots

Solve using the quadratic formula

Solve using the PQ formula

z_{1} = - \frac{2 15}{5}, z_{2} = \frac{2 15}{5}

Alternative Form

z_{1} \approx - 1.549193, z_{2} \approx 1.549193

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