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LiRa [457]
3 years ago
12

I would like to know the answer please

Mathematics
1 answer:
BlackZzzverrR [31]3 years ago
6 0

Answer:

2x^2+10x+2

Step-by-step explanation:

12x^2 +5x+1 - ( 10x^2 -5x-1)

Distribute the minus sign

12x^2 +5x+1 -  10x^2 +5x+1

Combine like terms

2x^2+10x+2

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