Задачи по аналитической геометрии. Микенберг М.А. - 63 стр.

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Составители: 

x
2
4xy + 3y
2
2x + 1 = 0
(2; 6)
x
2
+ 6x 8y + 1 = 0
(3; 1)
x
2
2xy + 2y
2
4x 6y + 3 = 0
x
2
2xy + y
2
4x 6y + 3 = 0
x
2
+ 2xy + y
2
+ 2x + 2y 4 = 0
7x
2
+4xy+4y
2
40x
32y + 5 = 0
x
2
+ 6xy + 2y
2
+ 6x + 2y 13 = 0
3x
2
2xy + 3y
2
+ 4x + 4y 41 = 0
x
2
xy + y
2
+ x + 12y + 7 = 0
x
2
+ xy + 2y
2
7x 12y + 10 = 0
2x
2
4xy + 5y
2
8x + 6 = 0
OX
λ 2x
2
3xy + y
2
7x +
λy + 4 = 0 OY 3
x
2
2xy 3y
2
4x 6y + 3 = 0
5x y 5 = 0
x + 2y + 2 = 0
x + 4y 1 = 0