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Sholpan [36]
3 years ago
8

How to do this helppp ! i need this for my finals

Mathematics
1 answer:
ruslelena [56]3 years ago
7 0

Answer:

9. 168

10.

3 {x}^{2}  - 14x - 24

Step-by-step explanation:

on the picture

if it's helpful ❤❤❤

THANK YOU.

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