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posted by dave on Tuesday, October 16, 2012 at 9:22am.
solve quadratic equation x2 + x + (sqrt 3/4)i = 0 complex roots
x^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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