albertofh66
albertofh66
12-03-2018
Mathematics
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Multiplying Binomials: (−2h+9)(9h−2) = ?
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harpazo
harpazo
12-03-2018
(−2h+9)(9h−2)
-18h^2 + 4h + 81h - 18
Answer: -18h^2 + 85h - 18
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