Question

15 points!

What is the equation of a circle with center (-3,2) and radius 4?

(x - 3)² + (y + 2)² = 16

(x - 3)² + (y + 2)² = 2

(x - 2)² + (y - 3)² = 4

(x + 3)² + (y + 2)² = 2

(x + 3)² + (y - 2)² = 16

(x - 3)² + (y - 2)² = 4

Answer 1

(x+3)² + (y-2)² = 16

Explanation:

the equation of a circle is

(x-a)² + (y-b)² = r²

with (a,b) being the center, and r the radius.