Find the center and radius by completing the square x2+6x+y2-4y=3

Question

asked Mar 7, 2024 232k views

1 Answer

Zeesy · Answer 1 · 2024-03-12T13:27:02+0000

Answer:

Center: (-3, 2)

Radius: 4

Explanation:

x2 + 6x + y2 - 4y = 3

x² + 6x + 9 + y² - 4y + 4 = 3 + 9 + 4

(x + 3)² + (y - 2)² = 16

(x + 3)² + (y - 2)² = 4²

Center: (-3, 2)

Radius: 4