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i in (-oo:+oo)
(2*i+3)*(3-(2*i))+(4-(3*i))/1+i = 0
(2*i+3)*(3-2*i)-3*i+i+4 = 0
(2*i+3)*(3-2*i)-3*i+i+4 = 0
i-4*i^2-3*i+4+9 = 0
4-4*i^2-2*i+9 = 0
13-4*i^2-2*i = 0
13-4*i^2-2*i = 0
13-4*i^2-2*i = 0
DELTA = (-2)^2-(-4*4*13)
DELTA = 212
DELTA > 0
i = (212^(1/2)+2)/(-4*2) or i = (2-212^(1/2))/(-4*2)
i = (2*53^(1/2)+2)/(-8) or i = (2-2*53^(1/2))/(-8)
(i-((2*53^(1/2)+2)/(-8)))*(i-((2-2*53^(1/2))/(-8))) = 0
(i-((2*53^(1/2)+2)/(-8)))*(i-((2-2*53^(1/2))/(-8))) = 0
( i-((2*53^(1/2)+2)/(-8)) )
i-((2*53^(1/2)+2)/(-8)) = 0 // + (2*53^(1/2)+2)/(-8)
i = (2*53^(1/2)+2)/(-8)
( i-((2-2*53^(1/2))/(-8)) )
i-((2-2*53^(1/2))/(-8)) = 0 // + (2-2*53^(1/2))/(-8)
i = (2-2*53^(1/2))/(-8)
i in { (2*53^(1/2)+2)/(-8), (2-2*53^(1/2))/(-8) }
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