SOLUTION: Please help me solve this equation 5n^2-10n+7=0

Question 805743: Please help me solve this equation 5n^2-10n+7=0
Answer by stanbon(75887) (Show Source): You can put this solution on YOUR website!
solve this equation 5n^2-10n+7=0
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Use the Quadratic Formula::
n = [10 +- sqrt(100-4*5*7)]/10
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n = [10 +- sqrt(-40)]/10
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n = [10 +- 2isqrt(10)]/10
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n = 1+(1/5)sqrt(10)i or n = 1-(1/5)sqrt(10)i
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Cheers,
Stan H.
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