Question

Enter the equation of the circle described below. Center (0, 0), radius = 4

Answer 1

The equation for a circle with center at (0,0) and radius r is:
x^2 + y^2 = r^2

x^2 + y^2 = 16

Answer 2

Answer:

x^2 + y^2 = 16

Step-by-step explanation: