Factorise and pls explain why 2t(t+2) becomes (2t+1) when you get to it in your working out ty

Two students were asked if they liked to read. is this a good example of a statistical question? why or why not? a yes, this is a good statistical question because a variety of answers are given. b yes, this is a good statistical question because there are not a variety of answers that could be given. c no, this is not a good statistical question because there are not a variety of answers that could be given. no, this is not a good statistical question because there are a variety of answers that could be given

Ineed no it anyone can see this

Which two undefined geometric terms always describe figures with no beginning or end?