berihuetemarilin04 berihuetemarilin04

24-02-2021
Mathematics

contestada

3a-2a²-1) -(-2a²-2a²+1

Respuesta :

24-02-2021

Answer:

2a²+3a-2

Step-by-step explanation:

(3a-2a²-1)-(-2a²-2a²+1)

3a-2a²-1+2a²+2a²-1

2a²+3a-2

Answer Link

Flora15 Flora15

24-02-2021

Answer:

if you are simplifying the answer is -2a^2 + 3a-1

Step-by-step explanation:

Answer Link

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