hi can someone help m understand this in order to solve A circle is represented by the equation shown below:

(x - 7)2 + (y - 8)2 = 121

Which statement is true?

The circle is centered at (7, 8) and has a diameter of 11.

The circle is centered at (7, 8) and has a radius of 11.

The circle is centered at (-7, -8) and has a radius of 11.

The circle is centered at (-7, -8) and has a diameter of 11.

Question

hi can someone help m understand this in order to solve A circle is represented by the equation shown below:

(x - 7)2 + (y - 8)2 = 121

Which statement is true?

The circle is centered at (7, 8) and has a diameter of 11.

The circle is centered at (7, 8) and has a radius of 11.

The circle is centered at (-7, -8) and has a radius of 11.

The circle is centered at (-7, -8) and has a diameter of 11.

anonymous · Answer

anyone please

amistre64 · Answer

your material defines the general equation of a circle, otherwise the google can provide you with it.  if you can find that formula, we can work thru it.