albertofh66 albertofh66

12-03-2018
Mathematics

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Multiplying Binomials: (−2h+9)(9h−2) = ?

Respuesta :

harpazo harpazo

12-03-2018

(−2h+9)(9h−2)

-18h^2 + 4h + 81h - 18

Answer: -18h^2 + 85h - 18

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