sanchez121 sanchez121
  • 15-09-2020
  • Mathematics
contestada

Rewrite each expression as a sum.

12. - 8x2 + 3xy - 9x - 3

13. 2ab -- 5ab2 - 9a2b

Respuesta :

emanuel6181
emanuel6181 emanuel6181
  • 15-09-2020
13 ). 2ab + 5ab x 2 - 18ab

2ab + 10ab - 18ab

- 6ab

Answer= - 6ab
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