What quadrant does this lie on

F(x) = (x^2 + 3x − 4) and g (x) = (x+4) find f/g and state the domain.

I'm confused on this could anyone me and show me what i need to do to solve it.

The number of chocolate chips in a bag of chocolate chip cookies is approximately normally distributed with a mean of 12611261 chips and a standard deviation of 118118 chips. (a) determine the 2626th percentile for the number of chocolate chips in a bag. (b) determine the number of chocolate chips in a bag that make up the middle 9696% of bags. (c) what is the interquartile range of the number of chocolate chips in a bag of chocolate chip cookies?