Question

Write the equation of the given circle.

center (1, -5)
radius of 10

Answer 1

`(x-1)^2+(y+5)^2=100`

Step-by-step explanation:

The equation of a circle has the following form:

`(x-h)^2+(y-k)^2=r^2` where (h,k) is the center of a circle with radius r.

Our equation center is (1.-5) and radius is 10.

`(x-1)^2+(y--5)^2=10^2`

`(x-1)^2+(y+5)^2=100`