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Show that the straight line x+y does not intersect the curve x^2-8x+y^2-12y+6=0 if k^2-20k+8>0​
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Show that the straight line x+y does not intersect the curve x^2-8x+y^2-12y+6=0 if k^2-20k+8>0​

User Belaz
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Use simultaneous equation with both equations, the value of x should not be possible therefore they do not intersect
User Sreedhar S
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