Please help asap!! i figured out the radius was 6 but idk how to find the center. (see picture)

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

Do some research and find a city that has experienced population growth. determine its population on january 1st of a certain year. write an exponential function to represent the city’s population, y, based on the number of years that pass, x after a period of exponential growth. describe the variables and numbers that you used in your equation.

The triangles in the diagram are congruent. if mzf = 40°, mza = 80°, and mzg = 60°, what is mzb?