can anyone factorise this 3x²-9x working out please?
回答 (3)
2016-03-02 3:31 pm
3x^2 - 9x
= 3x (x-3) [ 3x is common in both of them]
The answer is : 3x(x-3)
= 3x (x-3) [ 3x is common in both of them]
The answer is : 3x(x-3)
2016-03-02 3:29 pm
3x² - 9x
= 3(x² - 3)
= 3(x² - 3)
2016-03-02 3:51 pm
3x² - 9x
= 3x(x - 3)
= 3x(x - 3)
收錄日期: 2021-04-18 14:35:27
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