Solve 2x^2 - 1 = 35

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Type your math problem... 2x^2 - 1 = 35

Question

Solve the quadratic equation

Solve using square roots

Solve using the quadratic formula

Solve using the PQ formula

x_{1} = - 32, x_{2} = 32

Alternative Form

x_{1} \approx - 4.242641, x_{2} \approx 4.242641

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