Question

A circle is centered at the point (5, -4) and passes through the point (-3, 2).
The equation of this circle is (x +
)2 + (y +
)2 =
.

Answer 1

Answer:

(×-5)^2+(y+4)^2=r^2

passes through (-3,2)

(-8)^2+(6)^2

=64+36

=100

r=10

equation of the circle is

(x-5)^2+(y+4)^2=10^2