No Plagiarism!zroWdejXb6EZ7s3rw93vposted on PENANA 乘法公式就三點,8964 copyright protection2PENANAVkBWzZuX8z 維尼
但這三點就夠搞死一群人了,8964 copyright protection2PENANAiK9VYa2A7r 維尼
因為這三個公式可以演變出非常多題型,8964 copyright protection2PENANACh1vwtvoIA 維尼
判斷題、敘述題、計算題.......等等,除此之外還有很多陷阱題。6Please respect copyright.PENANADzlZmDWSSl
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讓我來看看是哪三個公式吧!8964 copyright protection2PENANAe7Mt5Xn5Uc 維尼
1 . ( a + b )² = a² + 2ab + b²6Please respect copyright.PENANA0qMMNtsi86
8964 copyright protection2PENANAHxppNEc102 維尼
2 . ( a - b )² = a² - 2ab + b²8964 copyright protection2PENANAZlMUdHVml6 維尼
3 . a² - b² = ( a + b )( a - b )8964 copyright protection2PENANAxAoviX6hCF 維尼
6Please respect copyright.PENANAIWegmSyob4
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今天的第二個大項就是多項式,8964 copyright protection2PENANAX6uYq6g9Hp 維尼
何謂多項式呢?8964 copyright protection2PENANAECehh85L4N 維尼
國中的多項式是不能放在分母和根號裡的喔!!8964 copyright protection2PENANAbAMXr3HeZS 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 protection2PENANALkDgYMytC3 維尼
6Please respect copyright.PENANALV1v8htNQc
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6Please respect copyright.PENANAw8zfEObiET
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小小測驗時間~~8964 copyright protection2PENANAPHZjpLx9BF 維尼
1 . 請問a² + b² = ( a + b )²,是正確的嗎?8964 copyright protection2PENANAmQ6X28OGqW 維尼
2 . 985 * 1015,我可以使用乘法公式的第2個公式對嗎?8964 copyright protection2PENANAdjhAPgAYHb 維尼
3 . x² - 3x + 8 為多項式嗎?8964 copyright protection2PENANA1WNSNr1Vzd 維尼
6Please respect copyright.PENANAzcr9WO0HsN
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以上答案會在下一篇公布解答~6Please respect copyright.PENANAgvYK3Fayhu
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3.141.12.150
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