malhope26 malhope26
  • 07-07-2020
  • Mathematics
contestada

Expand and combine like terms.
(4m" - 5m)(4m + 5m") =

Respuesta :

Chimzy
Chimzy Chimzy
  • 07-07-2020

Answer:

(4m - 5m) (4m + 5m)

16m + 20m - 20m - 25m

36 m -45m

=-9m

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