中二數學題 < I can,t do 數學題.>

👨🏻‍🏫 學術台數學

dettol717

2009-11-02 12:22 am

6x-2x+8=? < I can,t do 數學題.>

回答 (6)

☆星空＊天行者★＠完美ser04§驚世§

2009-11-02 12:28 am

✔ 最佳答案

~6x-2x+8
=4x+8
=2(2x+4)
=4(x+2)//

樓上未計完ga~

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Terry

2009-11-02 2:20 am

正確答應是:
6x-2x+8
=4x+8
_____
_____

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用戶7880

2009-11-02 1:25 am

中二數學題 < I can,t do 數學題.>

6x-2x+8=?
=4x+8
=4(x+2)

2009-11-04 18:21:54 補充：
???????????????

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[匿名]

2009-11-02 1:05 am

呢條式如果係因式分解就唔會=幾
因式分解:
6x-2x+8
= 4x+8
= 4(x+2)

如果6x-2x+8=0
4x=-8
x= -8/4
x=-2

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用戶2053

2009-11-02 12:30 am

You can"t do this ??!!

說笑吧!?

2009-11-01 16:39:45 補充：
原來You can't factorize it.

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[匿名]

2009-11-02 12:24 am

6x-2x+8=4x+8!!!!!!!

參考: Myself

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