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Mathematics 16 Online
OpenStudy (anonymous):

Is my answer correct? Factor trinomial: x^2-18x+81 my answer: (x-9)(x-9) thanks!

OpenStudy (turingtest):

yes :) also written as (x-9)^2 just so you know

OpenStudy (anonymous):

:D Yay! Thanks, you rule ^_^

OpenStudy (anonymous):

turing can iu help me?

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