Need help with 2 math problems. View screenshot below for the problems.

A) Solve the followlng problem on Its own sheet of blank paper. No other problems should appear on this page.- Naomi runs a new tech/physics company in Denver (government license #9865a56) that models a quantity with a function, f(z) . 2:1:2 3+m2 Let the quantity be modeled by the function f(:c) = Use the Quotient Rule to find the instantaneous rate of change of f(:c) when a; = 2 ? Round to four decimal places to be safe. Calculate the derivative: d dx - (4xcel + 225) Answer = (Use ex to enter et ) > Next