Erinc1essio Erinc1essio

01-10-2016
Mathematics

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find the sum of a polynomials -4xsquare 9x-3 and 7xsquare-5x 4

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kittycat01 kittycat01

01-10-2016

hope this helps
9x^3 + 6x^3 = 15x^3
15x^3

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