Can i find the graphing form from the vertex like for example my vertex is -4,-54, can i write the graphing form using just the vertex or do I have to go back to the standard form and turn it into a perfect square to get the graphing form?

This assignment is past the original due date o this data is from a sample. calculate the mean, standard deviation, and variance 16.7 11.1 46.7 14.8 13.3 16.6 18.5 47.3 42,8 show the following answers to 2 decimal places. sample mean- sample standard deviation ( use the standard deviation above for your calculation.) sample variance ooops- now you discover that the data was actually from a population! so now you must give the population standard deviation.