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X^2 = 5x + 8

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Type your math problem... x^2 = -5x + 8

Question

x^{2} = - 5 x + 8

Solve the quadratic equation

Solve using the quadratic formula

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Solve by completing the square

Solve using the PQ formula

x_{1} = - \frac{5 + 57}{2}, x_{2} = \frac{- 5 + 57}{2}

Alternative Form

x_{1} \approx - 6.274917, x_{2} \approx 1.274917

Show Solution

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