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Mathematics 18 Online
OpenStudy (anonymous):

Add. (1.8x^3-3.6x+7.2)+(6.3x^3+4.1x^2-11.2)

OpenStudy (anonymous):

\[(1.8x ^{3}-3.6x+7.2)+(6.3x ^{3}+4.1x ^{2}-11.2)\]

OpenStudy (anonymous):

|dw:1354230134363:dw|

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