What is the equation of a circle with center (-3,-5) and radius 4?
O A. (x+3)2 + (y + 5)2 = 4
O B. (x-3)2 + (y- 5)2 = 16
O C. (x-3)2 + (y- 5)2 = 4
O D. (x+3)2 + (y + 5)2 = 16

D. (x + 3)² + (y + 5)² = 16

General Formulas and Concepts:

Algebra I

Pre-Calculus

Center-Radius Form: (x - h)² + (y - k)² = r²

Step-by-step explanation:

Step 1: Define

Identify variables

Center (h, k) = (-3, -5)

Radius r = 4

Step 2: Find Equation

(2,9)

i think thats the answer i checked it on google

step-by-step explanation: i dont