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December 22, 2014

December 22, 2014

Posted by **dave** on Tuesday, October 16, 2012 at 9:22am.

- algebra -
**Reiny**, Tuesday, October 16, 2012 at 9:31amx^2 + x + (√3/2)i = 0

2x^2 + 2x + √3 i = 0

x = (-2 ± √(4 - 8√3 i)/4

= (-2 ± 2√( 1 - 2√3 i) )/4

= ( -1 ± √(1-2√3 i)/2

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