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No Plagiarism!8c8LesPk0INEUyxbNMzwposted on PENANA 乘法公式就三點,8964 copyright protection13PENANAUNolvI2JiR 維尼
但這三點就夠搞死一群人了,8964 copyright protection13PENANAJGfefWD0qE 維尼
因為這三個公式可以演變出非常多題型,8964 copyright protection13PENANA1JxRRImIJt 維尼
判斷題、敘述題、計算題.......等等,除此之外還有很多陷阱題。17Please respect copyright.PENANAd1er2EPjAK
8964 copyright protection13PENANA8dEqGimfCQ 維尼
讓我來看看是哪三個公式吧!8964 copyright protection13PENANAjOYvVhWZhO 維尼
1 . ( a + b )² = a² + 2ab + b²17Please respect copyright.PENANAWdVRiDRY30
8964 copyright protection13PENANAyt4hl3kzAq 維尼
2 . ( a - b )² = a² - 2ab + b²8964 copyright protection13PENANAMQJgCcC4Wu 維尼
3 . a² - b² = ( a + b )( a - b )8964 copyright protection13PENANAqsdAPrHMYK 維尼
17Please respect copyright.PENANAOe6fafgycq
8964 copyright protection13PENANACO0EQuN5Dt 維尼
今天的第二個大項就是多項式,8964 copyright protection13PENANAOmsiJuBWih 維尼
何謂多項式呢?8964 copyright protection13PENANAnKhhvrQUog 維尼
國中的多項式是不能放在分母和根號裡的喔!!8964 copyright protection13PENANAQAUT264ul4 維尼
當今天題目問,下列哪些選項是多項式時,就需要特別注意喔~~8964 copyright protection13PENANAdIQNrTbzCO 維尼
17Please respect copyright.PENANACGuUi6dCaQ
8964 copyright protection13PENANATwu5lsP9vG 維尼
17Please respect copyright.PENANAqwcGZjX5bF
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小小測驗時間~~8964 copyright protection13PENANA0oqTH9UWOM 維尼
1 . 請問a² + b² = ( a + b )²,是正確的嗎?8964 copyright protection13PENANAYjzUVgcOKG 維尼
2 . 985 * 1015,我可以使用乘法公式的第2個公式對嗎?8964 copyright protection13PENANALvrmXXMcQw 維尼
3 . x² - 3x + 8 為多項式嗎?8964 copyright protection13PENANA1ptWNY6pPs 維尼
17Please respect copyright.PENANACZd4fXGw0E
8964 copyright protection13PENANA0unUf6p4Mg 維尼
以上答案會在下一篇公布解答~17Please respect copyright.PENANAtb3h7Qpoqa
8964 copyright protection13PENANApXum1JA1iD 維尼
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