Question

Find the equation of the circle with the center (-2,5) and radius 5.

Answer 1

Answer: (x+2) squared - (x-5) squared = 25

Step-by-step explanation: The equation of a circle is to square the radius 5, that's why its 25. You want to change the signs of the center. So -2 becomes 2, and 5 becomes -5. Hope this helped!

Answer 2

Answer (x+2)2 - (x-5)2