If the complex number x = 3 + bi and |x|^2 = 13, which is a possible value of b?
a. 2
b. 4
c. 9
d. 10

The question is asking to choose among the following choices that states the possible value of b if the complex number x = 3+bi and |x|^2 = 13, base on that the answer would be a. 2. I hope you are satisfied with my answer and feel free to ask for more if you have questions and further clarifications