bianca3333
bianca3333
20-08-2019
Mathematics
contestada
What is 3a^2 +2a-2-a^2+3a-7
Respuesta :
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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