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OpenStudy (anonymous):
help !!! http://bamboodock.wacom.com/doodler/0388a475-69e4-4987-a99d-3726c8d65842
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hartnn (hartnn):
have u tried such problem earlier ?
OpenStudy (anonymous):
i did but i am stuck on this one:(
hartnn (hartnn):
at which step u are stuck ?
OpenStudy (anonymous):
sorry i meant x^2-2x= 9
hartnn (hartnn):
yup, u know the steps to solve this ? like what u need to add on both sides to get a perfect square on left side ?
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OpenStudy (anonymous):
oh okay i think i got it right now!!! thank you!
hartnn (hartnn):
sure? did u add 1 on both sides ?
OpenStudy (anonymous):
yes! and i got the answer 1±√10
hartnn (hartnn):
good :) thats correct.
OpenStudy (anonymous):
thank you so much!! @hartnn
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