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ivanzaharov [21]
3 years ago
9

Find the difference. (−r−10)−(−4r2+r+7)

Mathematics
1 answer:
serious [3.7K]3 years ago
4 0
-2r + 4r2 - 17 OKCBFBCCC
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I don't understand this, at all.
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I need work shown as well
ira [324]

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