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iren [92.7K]
2 years ago
13

Urgent help thank you ​

Mathematics
1 answer:
arsen [322]2 years ago
7 0

Answer:

-4

Step-by-step explanation:

7x^3 + 5x^2 - 2
= 7*-1 + 5*1 - 2

= -7 + 5 - 2

= -4

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