Question

plz answer correctly​

Answer 1

Answer:

answer-9

How?

${x}^{2} + 2x + 1 = {(x + 1)}^{2} = {(2 + 1)}^{2} = {3}^{2} = 9$

Answer 2

9 is the correct ans just put x=9 in the equation u will get your ans 9