Question

Please help, due soon. Use the information provided to write the standard form equation of each circle

Answer 1

Answer:

D

Step-by-step explanation:

The equation of a circle centred at the origin is

x² + y² = r² ( where r is the radius ) , then

x² + y² = ($\sqrt{249}$ )² , that is

x² + y² = 249 → D