Identify the first error in carly’s work

Thats where they was ported and the fields that noone really knew much about needed tended, so they put slaves out there do free work and huge profits and so on the north decided to hold its own and was more different way of survival did not have same climate conditions to afford protecting slaves from winter so expenses be diff from south

Idon't even understand this. what are you trying to say?

(x+1)^2+9 that is the right answer

Ido not know the answer to that because that is a hard question