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Question
The equation 3x2 + 10xy + 8y2 = 0 represents ______
Options
two parallel lines
two perpendicular lines
two lines through the origin
none of these
MCQ
Fill in the Blanks
Solution
The equation 3x2 + 10xy + 8y2 = 0 represents two lines through the origin.
Explanation:
It is a homogeneous equation of degree 2 in x and y.
∴ Option (two lines through the origin) is the correct answer.
shaalaa.com
Homogeneous Equation of Degree Two
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