A. ${(x-2)}^2+y^2=16$

B. $x^2+{\left(y-2\right)}^2=4$

C. ${(x-2)}^2+y^2=4$

D. $x^2+{\left(y-2\right)}^2=16$

A. ${\left(x-4\right)}^2+{\left(y-1\right)}^2=9$

B. ${\left(x-1\right)}^2+{\left(y-4\right)}^2=9$

C. ${\left(x-1\right)}^2+{\left(y-4\right)}^2=36$

D. ${\left(x-4\right)}^2+{\left(y-1\right)}^2=36$

A.  $I\text{'}=\left(\frac{1}{2};1\right);R\text{'}=5$

B.  $I\text{'}=\left(2;4\right);R\text{'}=20$

C.  $I\text{'}=\left(-1;\frac{1}{2}\right);R\text{'}=5$

D.  $I\text{'}=\left(-4;2\right);R\text{'}=20$

A.  ${\left(x+1\right)}^2+{(y-2)}^2=16$

B.  ${\left(x-2\right)}^2+{(y-4)}^2=4$

C.  ${\left(x+2\right)}^2+{(y+4)}^2=16$

D.  ${\left(x-1\right)}^2+{(y+2)}^2=4$