問題詳情
23. 在坐標平面上，若二次函數y＝( x＋2 )2－3圖形的頂點為A，四條直線 x＝－x＝x＝x＝－22與此二次函數交點依次為P、Q、R、S，則四條線段 
的長度大小關係為何？
(A) 
(B) 
(C) 
(D) 
參考答案
無參考答案
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