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x in (-oo:+oo)
16 = ((x-8)^2)/3 // - ((x-8)^2)/3
16-(((x-8)^2)/3) = 0
(-1*(x-8)^2)/3+16 = 0
(-1*(x-8)^2)/3+(3*16)/3 = 0
3*16-1*(x-8)^2 = 0
16*x-x^2-16 = 0
16*x-x^2-16 = 0
16*x-x^2-16 = 0
DELTA = 16^2-(-16*(-1)*4)
DELTA = 192
DELTA > 0
x = (192^(1/2)-16)/(-1*2) or x = (-192^(1/2)-16)/(-1*2)
x = (8*3^(1/2)-16)/(-2) or x = (-8*3^(1/2)-16)/(-2)
(x-((8*3^(1/2)-16)/(-2)))*(x-((-8*3^(1/2)-16)/(-2))) = 0
((x-((8*3^(1/2)-16)/(-2)))*(x-((-8*3^(1/2)-16)/(-2))))/3 = 0
((x-((8*3^(1/2)-16)/(-2)))*(x-((-8*3^(1/2)-16)/(-2))))/3 = 0 // * 3
(x-((8*3^(1/2)-16)/(-2)))*(x-((-8*3^(1/2)-16)/(-2))) = 0
( x-((-8*3^(1/2)-16)/(-2)) )
x-((-8*3^(1/2)-16)/(-2)) = 0 // + (-8*3^(1/2)-16)/(-2)
x = (-8*3^(1/2)-16)/(-2)
( x-((8*3^(1/2)-16)/(-2)) )
x-((8*3^(1/2)-16)/(-2)) = 0 // + (8*3^(1/2)-16)/(-2)
x = (8*3^(1/2)-16)/(-2)
x in { (-8*3^(1/2)-16)/(-2), (8*3^(1/2)-16)/(-2) }
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