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ZX-DC2E7F436E2026年9月国际C卷练习 · 第 17 题
2026年9月国际C卷练习 · 原库模块 1 · Q17 参考答案
\( x^2+52x+y^2=0 \)
In the xy-plane, the graph of the given equation is a circle. What are the coordinates (x, y) of the center of the circle?
In the xy-plane, the graph of the given equation is a circle. What are the coordinates (x, y) of the center of the circle?
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