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Mathematics 7 Online
OpenStudy (anonymous):

Add the following polynomials. Write your answer in descending powers of x. x^4 -3x + 1, 4x^2 - 2x + 8, and x^3 - 9

OpenStudy (kagıtucak):

x^4+x^3+4x^2-5x

OpenStudy (kagıtucak):

where did you stuck

OpenStudy (anonymous):

|dw:1389043197839:dw|

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