kazzy77 kazzy77
  • 17-05-2019
  • Mathematics
contestada

Does anyone know this

Does anyone know this class=

Respuesta :

zjksbfvzlwbefshdlh
zjksbfvzlwbefshdlh zjksbfvzlwbefshdlh
  • 17-05-2019

Answer:

a2+1)-(4+2a2)

Step-by-step explanation:

to solve this, we need to get rid of the brackets as follow:

3a2+1-4-2a2  

ading the common terms we have:

a2 - 3

that is all.

Plz mark  me brainlist!!!

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