SOLUTION: Factor x^2 +3x +6 over the set of complex numbers.

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Question 67238This question is from textbook Advanced mathematics
: Factor x^2 +3x +6 over the set of complex numbers.This question is from textbook Advanced mathematics

Answer by Nate(3500) About Me  (Show Source):
You can put this solution on YOUR website!
x^2 + 3x + 6 = 0
x^2 + 3x = -6
(x + 1.5)^2 = -3.75
x = -1.5 +- i*sqrt(3.75)
%28x+-+%28-1.5+-+i%2Asqrt%283.75%29%29%29%28x+-+%28-1.5+%2B+i%2Asqrt%283.75%29%29%29
%28x+%2B+1.5+%2B+i%2Asqrt%283.75%29%29%28x+%2B+1.5+-+i%2Asqrt%283.75%29%29