ashleymascolo5
ashleymascolo5
30-11-2017
Mathematics
contestada
factor 7y^2-21y^3 completely
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itsquestionable101
itsquestionable101
30-11-2017
Well you can take out a 7 and y^2 since both have it.
-3y should be your answer because you got rid of 7y^2 and then you have to divide -21/7 to get -3. Also if you take y^2 from y^3 you are left with just a "y".
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