Geometry

Question Analysis

The main focus is to determine the center of the circle given the equation . We need to understand how the equation relates to the standard form of a circle  to find the center .

Key Concept Explanation

The standard form of a circle equation  has center . When the equation is in the form , it represents a circle centered at the origin  because it can be rewritten as .

Step-by-Step Solution

1. Given the equation .

2. Rearrange it to the form

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