Nobody noticed my last questions please answer them though .

Solve the equation using the given values: x= -2.5; y= -7.51. 2xy + 2x²

Can someone me out here and the tell me the greatest common factor

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.