Please help me with question

Renita analyzed two dot plots showing the snowfall during the winter months for city a and for city b. she found that the median snowfall is 5 inches less in city a than in city b. the mean snowfall is about 2 inches less in city a than in city b. which explains why there is a difference in the measures of center for the sets of data?

Match each polynomial with its factorization.

Enter the number of complex zeros for the polynomial function in the box. f(x) = x+ + 5x² +6