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  • 20-08-2019
  • Mathematics
contestada

What is 3a^2 +2a-2-a^2+3a-7

Respuesta :

LavandaFenix254
LavandaFenix254 LavandaFenix254
  • 08-02-2021

Answer: 2a^2+5a-9

Step-by-step explanation:

Combine like terms

3a^2-a^2+2a+3a-2-7

2a^2+5a-9

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