There are six different sixth roots of 64. that is, there are six complex numbers that solve x^6=64. find them. plz explain all of it, and solve it the factoring way. you so much!

Which of the following is true for the relation f(x)=2x^2+1

It says factor each expression completely 8y+48

At the olympic games, many events have several rounds of competition. one of these events is the men's 100-meter backstroke. the upper dot plot shows the times (in seconds) of the top 8 finishers in the final round of the 2012 olympics. the lower dot plot shows the times of the same 8 swimmers, but in the semifinal round. which pieces of information can be gathered from these dot plots? (remember that lower swim times are faster.) choose all answers that apply: a: the swimmers had faster times on average in the final round. b: the times in the final round vary noticeably more than the times in the semifinal round. c: none of the above.