0
x2+2x+2=0
Using the quadratic formula
x= (-2+- sq.root (22-4.1.2))/2
x= (-2+- sq.root(4-8))/2
x= (-2+- sq.root -4)/2
x= (-2+- 2i)/2
x= -2+2i and -2-2i which then simplifies to -1+i and -1-i.
Hope this wasn't too confusing.
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