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Mathematics 21 Online
OpenStudy (anonymous):

find the sum or difference: (9x + 6x^3 - 8x^2) + (-5x^3 +6x)

OpenStudy (owlfred):

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OpenStudy (anonymous):

(9x+6x^3-8x^2)+(-5x^3+6x)=x^3-8x^2+15x

OpenStudy (anonymous):

is this ur doubt or ?

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