The eq. x2 - 2 √3xy + 3y2 -3x + 3 √3y - 4 = 0 represents
A. A pair of intersecting lines
B. a pair of parallel lines with distance between them
C. A pair of parallel lines with distance between them 5 √2
D. A conic section, which is not a pair of straight lines
Answer:A
The eq. x2 - 2 √3xy + 3y2 -3x + 3 √3y - 4 = 0 represents
A. A pair of intersecting lines B. a pair of parallel lines with distance between them C. A pair of parallel lines with distance between them 5 √2 D. A conic section, which is not a pair of straight lines