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OpenStudy (anonymous):
Find the difference of (−5x^2 − x^3 − 3) − (9x^3 + 3x − 6x^2). Be sure to show all of your work in a neat and organized fashion.
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OpenStudy (anonymous):
(−5x^2 − x^3 − 3) − (9x^3 + 3x − 6x^2) -5x^2-x^3-3-9x^3-3x+6x^2 (-5x^2+6x^2) + (-x^3-9x^3) + (-3x) + (-3) x^2-10x^3-3x-3 -10x^3+x^2-3x-3
OpenStudy (chriss):
-5x^2-x^3-3-9x^3-3x+6x^2 -10x^3+x^2-3x-3
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