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Brut [27]
3 years ago
5

I need help with this one it does not make scene

Mathematics
1 answer:
4vir4ik [10]3 years ago
7 0

Step-by-step explanation:

{x}^{2}  - 3x + 4 + 4 {x}^{2}  - (x + 12)

5 {x}^{2}  - 4x - 8

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