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8*(12*x^2+32*x+16)+x-((5/4)*x) = 0
8*(12*x^2+32*x+16)+x+(-5/4)*x = 0
8*(12*x^2+32*x+16)+x+(-5*x)/4 = 0
(4*8*(12*x^2+32*x+16))/4+(4*x)/4+(-5*x)/4 = 0
4*8*(12*x^2+32*x+16)+4*x-5*x = 0
384*x^2+1028*x-5*x+512 = 0
384*x^2+1023*x+512 = 0
384*x^2+1023*x+512 = 0
384*x^2+1023*x+512 = 0
DELTA = 1023^2-(4*384*512)
DELTA = 260097
DELTA > 0
x = (260097^(1/2)-1023)/(2*384) or x = (-260097^(1/2)-1023)/(2*384)
x = (260097^(1/2)-1023)/768 or x = (-(260097^(1/2)+1023))/768
(x+(260097^(1/2)+1023)/768)*(x-((260097^(1/2)-1023)/768)) = 0
((x+(260097^(1/2)+1023)/768)*(x-((260097^(1/2)-1023)/768)))/4 = 0
((x+(260097^(1/2)+1023)/768)*(x-((260097^(1/2)-1023)/768)))/4 = 0 // * 4
(x+(260097^(1/2)+1023)/768)*(x-((260097^(1/2)-1023)/768)) = 0
( x+(260097^(1/2)+1023)/768 )
x+(260097^(1/2)+1023)/768 = 0 // - (260097^(1/2)+1023)/768
x = -((260097^(1/2)+1023)/768)
( x-((260097^(1/2)-1023)/768) )
x-((260097^(1/2)-1023)/768) = 0 // + (260097^(1/2)-1023)/768
x = (260097^(1/2)-1023)/768
x in { -((260097^(1/2)+1023)/768), (260097^(1/2)-1023)/768 }
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