問題詳情
19.若二次函數y＝－3 ( x＋5 )2＋12的圖形與y軸交於A點，與x軸交於B點、C點，求三角形ABC的面積為多少？
(A) 126
(B)
(C)
(D) 108
(A) 126
(B)
(C)
(D) 108
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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