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k in (-oo:+oo)
k-(2*(12*k^2-3))+(3/4)*k = 0
k-2*(12*k^2-3)+(3/4)*k = 0
k-2*(12*k^2-3)+(3*k)/4 = 0
(-2*4*(12*k^2-3))/4+(4*k)/4+(3*k)/4 = 0
4*k-2*4*(12*k^2-3)+3*k = 0
4*k-96*k^2+3*k+24 = 0
7*k-96*k^2+24 = 0
7*k-96*k^2+24 = 0
7*k-96*k^2+24 = 0
DELTA = 7^2-(-96*4*24)
DELTA = 9265
DELTA > 0
k = (9265^(1/2)-7)/(-96*2) or k = (-9265^(1/2)-7)/(-96*2)
k = (9265^(1/2)-7)/(-192) or k = (9265^(1/2)+7)/192
(k-((9265^(1/2)-7)/(-192)))*(k-((9265^(1/2)+7)/192)) = 0
((k-((9265^(1/2)-7)/(-192)))*(k-((9265^(1/2)+7)/192)))/4 = 0
((k-((9265^(1/2)-7)/(-192)))*(k-((9265^(1/2)+7)/192)))/4 = 0 // * 4
(k-((9265^(1/2)-7)/(-192)))*(k-((9265^(1/2)+7)/192)) = 0
( k-((9265^(1/2)+7)/192) )
k-((9265^(1/2)+7)/192) = 0 // + (9265^(1/2)+7)/192
k = (9265^(1/2)+7)/192
( k-((9265^(1/2)-7)/(-192)) )
k-((9265^(1/2)-7)/(-192)) = 0 // + (9265^(1/2)-7)/(-192)
k = (9265^(1/2)-7)/(-192)
k in { (9265^(1/2)+7)/192, (9265^(1/2)-7)/(-192) }
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