Question

Identify the equation for the circle with center (6, −2) and a radius of 7.

Answer 1

The formula for the equation of a circle is (x – h)^2+ (y – k)^2 = r^2, where (h, k) represents the coordinates of the center of the circle, and r represents the radius of the circle.

The equation for this circle:

`(x-6)^2+(y+2)^2=7^2\\(x-6)^2+(y+2)^2=49`