Factorise completely 6x^2-9xy?

2008-05-15 12:42 pm

6x^2-9xy

回答 (10)

2008-05-15 4:21 pm

✔ 最佳答案

3 is a factor of both terms as is x so put there product as the coefficient of a bracketed expression to get: 3x(2x-3y)

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2008-05-15 12:51 pm

3x(2x -3y)

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2008-05-15 12:48 pm

3x (2x-3y)

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2008-05-15 12:47 pm

3x(2x-3y)

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2008-05-15 12:47 pm

6x^2-9xy = 3x(2x-3y).

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2008-05-15 12:45 pm

What's in it for me?

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2008-05-17 9:50 am

3x (2x - 3y)

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2008-05-15 3:08 pm

6x^2 - 9xy
= 3(2x^2 - 3xy)
= 3x(2x - 3y)

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2008-05-15 12:47 pm

remove 3x: 3x(2x-3y)

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2008-05-15 12:45 pm

6x^2-9xy
you have to take out common factors in this case it (x and 3)

=3x(2x-3y)

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