chrisalewis24 chrisalewis24
  • 11-08-2017
  • Mathematics
contestada

add the polynomial
(9b+2)+(2b+5)

Respuesta :

lilxiong
lilxiong lilxiong
  • 11-08-2017
Answer: 11b+7

Explanation: In order to solve this, you combine the like terms (variables of the same letter and degree, and constants).
(9b+2) + (2b+5)
(9b+2b) + (5+2)
11b+7
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