Complete the square to find the center and radius of each circle. Show work please..x2+y2-6x+14y-6=0..And..x2+y 2+8x+8y=0

center of circle is (3, -7) and the radius is 8

center of circle is (-4,-4) and the radius is

Step-by-step explanation:

Rearrange the terms

Using the completing the square method

Simplify,

Therefore the center of circle is (3, -7) and the radius is 8

Next example,

Rearrange the terms,

Using completing the square method,

Simplify,

Therefore the center of circle is (-4,-4) and the radius is