Question

N^2+7 at n= -3 help!

Answer 1

Answer:

16

Step-by-step explanation:

To solve plugin -3 for n

$-3^2+7$

Then, solve using PEMDAS. First, do exponents

$-3^2+7=9+7$

Next, add

$9+7=16$

So, 16 is the final answer.