Conjecture: if 2(x^2 + 5) = 60, then x is 5 or –5.

1: 2(x^2 + 5) = 60
2: 2x^2 + 10 = 60
3: 2x^2 = 50
4: x^2 = 25
5: x = ±5

. will give brainliest

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.