如附圖,長方形ABCD的頂點A、B在抛物線y 上,C、D在地物線y=-2x2上,軸,若C點的x坐標為6,則A點的坐標為下列何者? (A)(-6,-12)(C)(-6,-16)(B)(-6,-14)

問題詳情

9.如附圖,長方形ABCD的頂點A、B在抛物線y 上,C、D在地物線y=-2x2上,軸,若C點的x坐標為6,則A點的坐標為下列何者?

(A)(-6,-12)
(C)(-6,-16)
(B)(-6,-14)
(D)(-6.-18)

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