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The equation xy+a^2=a(x+y) represents...

The equation `xy+a^2=a(x+y)` represents

A

a parabola

B

a pair of straight lines

C

an ellipse

D

two parallel straight lines

Text Solution

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The correct Answer is:
B
NA
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TARGET PUBLICATION-PAIR OF STRAIGHT LINES-COMPETITIVE THINKING
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  12. The angle between the lines in x^2-xy-6y^2-7x+31y-18=0 is

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  13. If the angle between the pair of straight lines represented by the equ...

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  18. The pair of straight lines joining the origin to the points of interse...

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