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OpenStudy (mallorysipp234):
(3x^3+3x-8)-(2x^3-x^2+7)=???
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OpenStudy (explorerhills):
first multiply the negative 1 with each term inside the bracket.
OpenStudy (mallorysipp234):
Sorry the first term is supposed to be 5x^3 not 3x^3
OpenStudy (debbieg):
Distribute the negative through the second parens, then combine like terms.
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