Find the median, lower quartile, and upper quartile for the Median =
set of data.
Lower quartile =
4.1.11.8.2.9,7,6,10,5
Upper quartile =

If (x + 8) is a factor of f(x), which of the following must be true? both x = –8 and x = 8 are roots of f(x). neither x = –8 nor x = 8 is a root of f(x). f(–8) = 0 f(8) = 0