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Mathematics 7 Online
OpenStudy (anonymous):

Simplify and write in standard form 7x(3-x+6x^3)

OpenStudy (anonymous):

distribute... \[\large 3(7x) - x(7x) + (6x^3)(7x)\]

OpenStudy (anonymous):

21x-7x^2+42x^4 is this the answer;

OpenStudy (anonymous):

that's right

OpenStudy (anonymous):

Thank you

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