The first few steps in solving the quadratic equation 9x2 + 49x = 22 - 5x by completing the square are
shown.
Which is the best step to do next to solve the equation
by completing the square?
9x2 + 49x = 22 - 5x
9x2 + 54x = 22
9(x2 + 6x + 3) = 25
9(x + 6x + 3) = 49
9(x2 + 6x + 9) = 31
9(+ 6x + 9) = 103
9(x2 + 6x) = 22

Select the correct answer from each drop-down menu. james needs to clock a minimum of 9 hours per day at work. the data set records his daily work hours, which vary between 9 hours and 12 hours, for a certain number of days. {9, 9.5, 10, 10.5, 10.5, 11, 11, 11.5, 11.5, 11.5, 12, 12}. the median number of hours james worked is . the skew of the distribution is