Questions
The equation represents
a
a pair of straight lines and a circle
b
a pair of straight lines and a parabola
c
a set of four straight lines forming a square
d
None of these
detailed solution
Correct option is C
We havex2y2−9y2−6x2y+54y=0or y2(x2−9)−6y(x2−9)=0or y(y−6)(x−3)(x+3)=0or y=0, y=6, x=3, x=−3So, the given equation represents four straight lines which form a squareTalk to our academic expert!
Similar Questions
The straight lines represented by and form a
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