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YCKMC-自主學習-簡介
moodle - create category
Eng Debate
S1 Maths 2.1 代數簡介
S1 Maths 2.1 代數簡介-例子
下圖為y=f(x),頂點為(2,8),求f(x)
若a > 0，b > 0及 c < 0，下列何者可表示 y = a x ^2+ b x + c 的圖像
F3 maths
保險 insurance
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