Question

Which of the following is an equation for the circle above?

Answer 1

Answer:

The correct option is A

The equation of the given circle is:

`(x-1)^2+(y-2)^2=16`

Step-by-step explanation:

The given circle has center at the point (1, 2), and radius of 4.

The equation is therefore:

`\begin{gathered} (x-1)^2+(y-2)^2=4^2 \\ \\ (x-1)^2+(y-2)^2=16 \end{gathered}`