Question

Evaluate N2 + 2N + 1 for N = 5.

Answer 1

This looks like a regular equation with substitution. so it would be
5(2) + 2(5) + 1

10 + 10 + 1

21.

If theres another way of going about doing this please inform me :]

Answer 2

Answer:

The value of the expression for N=5 is 36.

Step-by-step explanation:

Consider the provided expression.

$N^2 + 2N + 1$

We need to solve the expression for N=5.

Substitute the value of N=5 in the above expression as shown:

$N^2 + 2N + 1$

$5^2 + 2(5) + 1$

$25 + 10 + 1$

$36$

Hence, the value of the expression for N=5 is 36.