You can
put this solution on YOUR website! Use polynomial long division,
3x^2 + 15x + 35
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x - 5 | 3x^3 + 0x^2 - 40x + 9
- 3x^3 - 15x^2
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15x^2 - 40x + 9
- 15x^2 - 75x
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35x + 9
- 35x - 175
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184