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8x^2 1=0

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Type your math problem... 8x^2-1=0

Question

8 x^{2} - 1 = 0

Solve the quadratic equation

Solve using square roots

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Solve using the quadratic formula

Solve using the PQ formula

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

Alternative Form

x_{1} \approx - 0.353553, x_{2} \approx 0.353553

Show Solution

Graph

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