問題詳情
25.附圖為二次函數y＝( x＋1 )2＋5的圖形，若在第一象限有一點P( a , b )在此二次函數上，且與原點及Q(6 ,0) 所圍成的△OPQ面積為S，若S＝162，則a＋b＝？
(A)60
(B)
(C)
(D) 94
參考答案
答案：A
難度：計算中-1
書單：沒有書單，新增
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