circunferencia y parábola

x² + (y - 5)² = 25

x² + (y - 5)² = 100

x² + (y + 5)² = 25

x² + (y - 5)² = 10

 $r\ =12$   $\left(-8,-3\right)$  

 $r=12$   $\left(-3,8\right)$  

 $r=12$   $\left(8,-3\right)$  

 $r=12$   $\left(8,3\right)$  

 $\left(x+2\right)^2+\left(y-1\right)^2=2$  

 $\left(x+2\right)^2+\left(y+1\right)^2=4$  

 $\left(x-1\right)^2+\left(y-2\right)^2=4$  

 $\left(x+2\right)^2+\left(y-1\right)^2=4\pi$  

la directriz

el foco

el eje de simetría

el vértice

x² =16y

y² = -16x

y² = 16x

x² =-16y

$x^2+y^2-4x-12y+24=0$

$x^2+y^2-4y-12x+24=0$

$x^2+y^2-4x-12y-24=0$

$x^2-y^2-4x-12y+24=0$

$x^2+y^2-4x+12y+24=0$

 $C=\left(3,2\right)\ ;\ R=4$  

 $C=\left(1,3\right)\ ;\ R=3$  

 $C=\left(3,1\right)\ ;\ R=2$  

no tiene solucion 

$y+1=\left(x-3\right)^2$

$y-1=\left(x+3\right)^2$

$y+1=\left(x+3\right)^2$

$y-1=\left(x-3\right)^2$