
3.1.20 Curves of the 2nd order
Condition: Find the intersection points of the curves and display graphically: \[ (x-2)^{2}+y^{2}=4,(x-4)^{2}+(y+2)^{2}=4 \text {. } \]
Study of curves of the second order and their characteristics. Ellipse, hyperbola, parabola. Finding eccentricities, foci, focal radii, major and minor axes, including imaginary, canonical equations and plotting.