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x = 2.5 + sqrt(29)

and

x = 2.5 - sqrt(29)

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13y ago
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Wiki User

12y ago

If you mean x2 + 5x + 1, then...

x = (-5 +/- sqrt(25 - 4)) / 2

x = (-5 +/- 4.58) / 2

x = -4.79, -0.21 (2dp)

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Q: What are the exact solutions of x2 - 5x - 1 equals 0?
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