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marysya [2.9K]
3 years ago
8

Pleas Help!!! I keep getting scammed!!!

Mathematics
1 answer:
ANEK [815]3 years ago
8 0

-4

Step-by-step explanation:

(n + 5)2 for n = -7

= (-7 + 5)2

= (-2)2

= -4

Another way :

(n + 5)2

= 2n + 10

= 2(-7) + 10

= -14 + 10

= -4

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