27.) the polynomial –x3 + 4x2 + 5x is a monomial, binomial, trinomial or other

Polynomial -x^3 + 4x^2 + 5x has 3 terms (-x^3) and (4x^2) and (5x).

a monomial has 1 term : example : 2x
a binomial has 2 terms : example : 3x^2 + 6x
a trinomial has 3 terms : example : -x^3 + 4x^2 + 5x <===

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.