Question

Write the equation for a circle with a center at(8, -12) and a radius of 7.

Answer 1

We will have the following:

First, we recall that the equation of a circle with center (h, k) and radius r is given by:

`(x-h)^2+(y-k)^2=r^2`

So:

`(x-8)^2+(y+12)^2=49`