Given a quadratic equation with the following coefficients a= 2, b=4, c=5 find the solutions

Which one is true about the hexagons ?

Which describes the difference between the graph of f(x)=x^2 and g(x)=-(x^2-2)

The function f(x) = 14,600(1.1)* represents the population of a town x years after it was established. what was the original population of the town?