I need this ASAP PLZ...helpp ...i will give brainlies to the correct answer

Solve by factoring
x = -12
x = 3

The major difference is that a histogram is only used to plot the frequency of score occurrences in a continuous data set that has been divided into classes, called bins.  bar charts, on the other hand, can be used for a great deal of other types ofvariables  including  ordinal  andnominal  data sets.