Is it possible to factor 9x^2 ?? If possible what is it?
回答 (4)
2015-05-07 6:02 am
9x² is a perfect square
9x² = (3x)(3x)
9x² = (3x)(3x)
2015-05-07 6:06 am
9 x^2
This is a perfect square, so you have 2 ways to write this:
9x² = (3x)(3x) <<< preferred
or 3²x²
or
9x² = 3*3*x*x to show all factors expanded
This is a perfect square, so you have 2 ways to write this:
9x² = (3x)(3x) <<< preferred
or 3²x²
or
9x² = 3*3*x*x to show all factors expanded
2015-05-07 6:00 am
Yes. 9x^2 is the same thing as (3x)^2
2015-05-07 6:04 am
It's 3(3)(x)(x), but why would you want to factor a single term?
2015-05-07 5:59 am
You can't
收錄日期: 2021-04-21 01:48:13
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