Solve 4x^(2)-12=-9

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Type your math problem... 4x^(2)-12=-9

Question

Solve the quadratic equation

Solve using square roots

Solve using the quadratic formula

Solve using the PQ formula

x_{1} = - \frac{3}{2}, x_{2} = \frac{3}{2}

Alternative Form

x_{1} \approx - 0.866025, x_{2} \approx 0.866025

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