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  • 07-12-2018
  • Mathematics
contestada

What is the product of (2m + 9) . (9m - 2) ?

Respuesta :

Аноним Аноним
  • 07-12-2018

Answer:

18m^2+77m-18

Step-by-step explanation:

18m^2-4m+81m-18 (combine liked terms)

18m^2+77m-18

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