[中學] 多項式
懇請板上大大協助求解,已知答案為A。不曉得該如何解題。
http://i.imgur.com/wrSA4hE.jpg
![](https://i.imgur.com/wrSA4hE.jpg)
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04/16 02:53, , 1F
04/16 02:53, 1F
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04/16 02:57, , 2F
04/16 02:57, 2F
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04/16 02:59, , 3F
04/16 02:59, 3F
→
04/16 03:03, , 4F
04/16 03:03, 4F
→
04/16 04:35, , 5F
04/16 04:35, 5F
→
04/16 14:43, , 6F
04/16 14:43, 6F
→
04/16 14:43, , 7F
04/16 14:43, 7F
→
04/16 14:44, , 8F
04/16 14:44, 8F
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04/16 14:45, , 9F
04/16 14:45, 9F
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