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Monica [59]
3 years ago
12

Helppppppppppp!!!!!

Mathematics
2 answers:
Delvig [45]3 years ago
4 0

Answer:

n ^{2}  + 7n + 1 \\ where \: the \: value \: of \: n =  - 3 \\ n ^{2}  + 7n + 1 \\  =  - 3^{2}  + 7( - 3) + 1  \\  =  - 9 - 21 + 1 \\  =  - 29

gtnhenbr [62]3 years ago
4 0

Answer:

-11

Step-by-step explanation:

1.) If n=(-3) in n^{2} +7n+1

2.)  Plug in  your value for "n".

3.) (-3)^{2}+ 7(-3) +1

4.) Evaluate

 5.) n^{2} +7n+1 =(-11)

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Answer:

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Step-by-step explanation:

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