21Aug/09Off
Factor Plus
Factor Plus
How to factor this: x squared minus 2xy plus y squared?
i really need it for my homework....i get confused when the second term has two variables *like in this case, it has 'xy')
could someone please explain to me how this works?
or suggest a helpful website?
i feel so helpless...to all those good in math...pleeeeaseee help!
thanks in advance!
xsquare-2xy+ysquare
=(x-y)square
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