x方-6x-6-x根号下x方-2x-2=0

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x方-6x-6-x根号下x方-2x-2=0
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x方-6x-6-x根号下x方-2x-2=0
x方-6x-6-x根号下x方-2x-2=0

x方-6x-6-x根号下x方-2x-2=0
如果方程是x*x-6*x-6-x*sqrt(x*x-2*x-2)=0
解得:
x=9/5-3/5*19^(1/2)

如果方程是x*x-6*x-6-x*sqrt(x*x-2*x-2)=0
解得:
x=9/5-3/5*19^(1/2)