Jack threw a rock into the lake and is represented by the equation f(x)=-3x^2-6x+21, where f(x) is the height in feet and x, is the time in seconds. find the h, of the vertex (h, k) and find the zeros. what does each mean in the context of the question?

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.

Gggģcawrygr3ezt9d hu and the other countries have been working to make it easier to box up their homes in an area where the government has not yet decided which countries will have the option of the government