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ZX-85198A54C3PSAT10 P2 · 第 16 题
PSAT10 P2 · 原库模块 1 · Q16 原库参考解析
\( x^2-12x+27=0 \)
How many distinct real solutions does the given equation have?
参考答案：
解题思路
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How many distinct real solutions does the given equation have?
