Question

Really need help, I don't understand these 2 questions..

A circle with the equation (x + 3)^2 + (y - 2)^2 = 25 is reflected over the line x = 2.



What is the equation of the image?

(x - 3)^2 + (y + 2)2 = 25
(x - 7)^2 + (y + 2)^2 = 25
(x - 7)^2 + (y - 2)^2 = 25
(x - 3)^2 + (y - 2)^2 = 25

A square is inscribed in a circle that has a radius of 2√2 inches. What is the length of the side of the square?

8√2 in.
8 in.
4√2 in.
4 in.

Answer 1

do you know what the centre of the circle is based on the equation?