AYUDA DOY 16 PUNTOS + 5 ESTRELLASeste es el problema1?

Debemos hacer un sistema de ecuaciones con tres incógnitas utilizando la ecuación general de la circunferencia :

• x² + y² + Ax + By + C = 0

<img src="https://tex.z-dn.net/?f=%7B%5Cto%20%5C%20primera%5C%20ecuaci%5C%27on%5C%20%283%2C0%29%3A%7D%5C%5C%5C%5C%7B3%5E2%2B0%5E2%2B3A%2B0B%2BC%3D0%7D%5C%5C%5C%5C%7B%5Cboxed%7B3A%2BC%3D-9%7D%7D%5C%5C%5C%5C%5C%5C%7B%5Cto%20%5C%20segunda%5C%20ecuaci%5C%27on%5C%20%28-3%2C0%29%3A%7D%5C%5C%5C%5C%7B%28-3%29%5E2%2B0%5E2-3A%2B0B%2BC%3D0%7D%5C%5C%5C%5C%7B%5Cboxed%7B-3A%2BC%3D-9%7D%7D%5C%5C%5C%5C%5C%5C%7B%5Cto%20%5C%20tercera%5C%20evuaci%5C%27on%5C%20%280%2C3%29%3A%7D%5C%5C%5C%5C%7B0%5E2%2B3%5E2%2B0A%2B3B%2BC%3D0%7D%5C%5C%5C%5C%7B%5Cboxed%7B3B%2BC%3D-9%7D%7D%5C%5C%5C%5C%5C%5C%7B%5Ctext%7Bresuelvo%20el%20sistema%2C%20utilizando%20las%20dos%20primeras%20ecuaciones%3A%7D%7D%5C%5C%5C%5C%7B3A%2BC%3D-9%7D%5C%5C%7B-3A%2BC%3D-9%7D%5C%5C%7B%5C_%5C_%5C_%5C_%5C_%5C_%5C_%5C_%5C_%5C_%5C_%5C_%5C_%5C_%5C_%5C_%5C_%5C_%7D%5C%5C%7B%5C%20%5C%20%5C%20%5C%20%5C%20%5C%202C%3D-18%7D%5C%5C%5C%5C%7B%5Cboxed%7BC%3D-9%7D%7D%5C%5C%5C%5C%5C%5C%7B3A%2BC%3D-9%7D%5C%5C%5C%5C%7B3A-9%3D-9%7D%5C%5C%5C%5C%7B3A%3D0%7D%5C%5C%5C%5C%7B%5Cboxed%7BA%3D0%7D%7D" />

<img src="https://tex.z-dn.net/?f=%7B3B%2BC%3D-9%7D%5C%5C%5C%5C%7B3B-9%3D-9%7D%5C%5C%5C%5C%7B3B%3D0%7D%5C%5C%5C%5C%7B%5Cboxed%7BB%3D0%7D%7D" />

Por lo que nuestra ecuación quedaría : x² + y² + 0x + 0y - 9 = 0

<img src="https://tex.z-dn.net/?f=%7B%5Cboxed%7Bx%5E2%2By%5E2-9%3D0%7D%5Cto%20ecuaci%5C%27on%5C%20desarrollada%7D%5C%5C%5C%5C%7B%5Cboxed%7Bx%5E2%2By%5E2%3D9%7D%5Cto%20ecuaci%5C%27on%5C%20can%5C%27onica%7D" />

Salu2!

: )

Wellington.