Question

Which equation describes the circle with center (5, -1) and radius 4?

Answer 1

Answer:

$(x-5)^2+(y+1)^2=4^2$

Step-by-step explanation:

The equation is: $(x-h)^2+(y-k)^2=r^2$

(h, k) = center.

$(x-5)^2+(y+1)^2=4^2$