You can
put this solution on YOUR website! Use polynomial long division.
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5b^2 + (-2b) + 7
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6b + 3 | 30b^3 + 3b^2 + 36b + 30
- (30b^3 + 15b^2)
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-12b^2 + 36b
- (-12b^2 + (-6b))
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42b + 30
- (42b + 21)
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9
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