3*x^2+16*x*y+16*y^2+8*x+32*y=0 8*x^2+32*x*y+24*y^2+32*x+32*y=0

2 2
8*x + 32*x*y + 24*y + 32*x + 32*y = 0

-16

$$y_{1} = 4$$
=
$$4$$
=

4

-1.6

$$y_{2} = – frac{4}{5}$$
=
$$- frac{4}{5}$$
=

-0.8

0

$$y_{3} = 0$$
=
$$0$$
=

0

8

$$y_{4} = -8$$
=
$$-8$$
=

-8

x1 = 1.019670417336793e-29
y1 = 5.169721552305269e-30

x2 = 3.927269267027482e-39
y2 = 1.972616256020831e-39

x3 = 4.887715817183176e-27
y3 = 2.485225845447601e-27

x4 = 8.00000000000000
y4 = -8.00000000000000

x5 = 7.496878247002563e-24
y5 = 3.76702841156107e-24

x6 = -1.60000000000000
y6 = -0.800000000000000

x7 = -3.435973836807274e-22
y7 = 3.435973836807274e-22

x8 = 2.258641104369124e-24
y8 = 1.132466846701835e-24

x9 = 1.624036636701554e-31
y9 = 8.149601840389389e-32

x10 = -2.252038071451309e-23
y10 = 2.252038071451309e-23

x11 = 8.413753478173589e-34
y11 = 4.240958369688541e-34

x12 = -16.0000000000000
y12 = 4.00000000000000

x13 = 1.268638177269704e-26
y13 = 6.360829509447949e-27

x14 = 3.717950010516083e-23
y14 = 1.862681184750741e-23

x15 = 4.646807273813788e-37
y15 = 2.326178712333704e-37

x16 = -1.691255502299766e-32
y16 = 1.691255502299766e-32