492,403 views
42 votes
42 votes
Evaluate N2 + 2N + 1 for N = 5.

51
36
21

User Revell
by
3.3k points

2 Answers

13 votes
13 votes

Answer: 36

Explanation:

5*5 + 5*2 +1 = 25 + 10 + 1 = 36

User Edor Linus
by
3.1k points
27 votes
27 votes

Answer:

36

Explanation:

N^2 + 2N + 1

Since we are given N = 5, we just substitute N for 5

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

25 + 10 + 1

36

User Behnam Shateri
by
2.9k points