Solve 7a^2=9 - ScanMath

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Type your math problem... 7a^2=9

Question

Solve the quadratic equation

Solve using square roots

Solve using the quadratic formula

Solve using the PQ formula

a_{1} = - \frac{3 7}{7}, a_{2} = \frac{3 7}{7}

Alternative Form

a_{1} \approx - 1.133893, a_{2} \approx 1.133893

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