FIND THE EQUATION, IN STANDARD FORM, OF THE CIRCLE BEING DESCRIBED IN EACH ITEM. Center (6,-5); radius is 4

Diameter with endpoints (-2,-1) and (6,3)

SKETCH THE GRAPH OF x^2+y^2+16x-22y+4

answer:

1.5.4

2.14.0

3.14.5

4.19.5

5.14.5

6.4.4

7.-3.0

8.3.0

9.2.0

10.-9.0

answer:

Sorry po I just need points

Equation of the circle is

Step-by-step explanation:

Let's recall the general formula of the circle:

, where

(h,k) - is the center of the circle and r - is the radius.

We should replace the givens in this formula.

First we find the coordinates of the center, it is midpoint of  diameter.

h=3/2

k=-1

radius is the half of the diameter.

Replacing everything on it's places we get

Here you can leave final answer as you wish, maybe you can open the parentheses.

Equation of the circle is

Step-by-step explanation:

Let's recall the general formula of the circle:

, where

(h,k) - is the center of the circle and r - is the radius.

We should replace the givens in this formula.

First we find the coordinates of the center, it is midpoint of  diameter.

h=-2

k=7/2

radius is the half of the diameter.

Replacing everything on it's places we get

Here you can leave final answer as you wish, maybe you can open the parentheses.

3345667788877655432

Step-by-step explanation:

2345554433gbb433221345yg