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pochemuha
2 years ago
5

Evaluate the expression when y=-7

Mathematics
1 answer:
egoroff_w [7]2 years ago
8 0

Answer:

17

Step-by-step explanation:

Y = - 7

-7 to the 2nd power = 49.

4(-7) = - 28

49+(-28)=21

21 - 5 = 17

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3 years ago
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hello :

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