In a three dimensional space the equation `x^2-5x+6=0`representsa. points b.planes c. curves d. pair of straight linesA. two pointsB. two parallel planesC. two parallel linesD. a pair of non -parallel lines

In a three dimensional space the equation `x^2-5x+6=0`representsa. poi

1.	In a three dimensional space the equation `x^2-5x+6=0`representsa. points b.planes c. curves d. pair of straight linesA. two pointsB. two parallel planesC. two parallel linesD. a pair of non -parallel lines
Answer» Correct Answer - B We have `x^(2)-5x+6=0implies(x-2)(x-3)=0impliesx=2,x=3` Clearly these two equations represent two parallel planes parallel to YOZ plane.

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In a three dimensional space the equation `x^2-5x+6=0`representsa. points b.planes c. curves d. pair of straight linesA. two pointsB. two parallel planesC. two parallel linesD. a pair of non -parallel lines

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