Solve the Problem $x ^ { 2 } + y ^ { 2 } + 2 x - 4 y - 4 = 0$

question 214

Multiple Choice

Solve the problem.
-Find the standard form of the equation of the circle. Assume that the center has integer coordinates and the radius is an integer.

• A) \(x ^ { 2 } + y ^ { 2 } + 2 x - 4 y - 4 = 0\)
• B) \(( x + 1 ) ^ { 2 } + ( y - 2 ) ^ { 2 } = 9\)
• C) \(x ^ { 2 } + y ^ { 2 } - 2 x + 4 y - 4 = 0\)
• D) \(( x - 1 ) ^ { 2 } + ( y + 2 ) ^ { 2 } = 9\)

---

Definitions:

Independent

Free from outside control; not subject to another's authority or influence; self-directing.

Interdependent

Involving mutual reliance between two or more parties or systems.

Western Culture

The social norms, beliefs, values, and practices originating from or associated with the Western part of the world, including Europe and North America.

Non-Western Cultures

Cultures that originate outside of the Western world, often emphasizing different values, traditions, social structures, and practices.