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Mathematics 19 Online
OpenStudy (anonymous):

4x^3-56x^2+160x when x=3

OpenStudy (rmrjr22):

4(3)^3 -56(3)^2+160(3)

OpenStudy (rmrjr22):

108-504+480=?

OpenStudy (rmrjr22):

no best response?

OpenStudy (anonymous):

sorry I closed it because I am redoing it with an explanation.

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