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April 18, 2015

Posted by **Jason** on Tuesday, February 8, 2011 at 11:49am.

(3x^2-8x^3+4x)-(9x^2-x^3+x)+4(6x-7)

- Math -
**helper**, Tuesday, February 8, 2011 at 2:26pm(3x^2-8x^3+4x)-(9x^2-x^3+x)+4(6x-7)

3x^2-8x^3+4x -9x^2 + x^3 - x + 24x - 28

-7x^3 - 6x^2 + 27x - 28

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