Please help me with this homework

Xto the second power plus 14x plus 48. what are the factors? we are doing factoring trinomials with a=1

An ant travels at a constant rate of 30cm every 2 minutes.at what speed does the ant travel per minute

The equation represents the function f, and the graph represents the function g. f(x)=3(5/2)^x determine the relationship between the growth factors of f and g. a. the growth factor of g is twice the growth factor of f. b. the growth factor of f is twice the growth factor of g. c. the growth factor of f is 2.5 times the growth factor of g. d. the growth factor of f is the same as the growth factor of g.