Give the center and radius of the circle (x + 2)2 + (y - 4)2 =36 A. Center: (2,4) Radius: 6 B. Center: (-2,4) Radius: 6 C. Center: (-2,4) Radius: 36 D. Center: (2,-4) Radius: 36…

Question

asked Mar 4, 2021 29.5k views

1 Answer

Teah · Answer 1 · 2021-03-09T04:22:35+0000

Answer:

Explanation:

The equation of a circle:

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

Where

$(h,\ k)$ - center

- radius

We have the equation

$(x+2)^2+(y-4)^2=36\\\\\bigg(x-(-2)\bigg)^2+(y-4)^2=6^2$

Therefore

the center is (-2, 4)

the radius is 6