Problem $2$:

Use the parabolic interpolation to find the local maximum $($left of the y$-$axis$)$ and local minimum $($right of the y$-$axis$)$ of the following function:

$f(x)=x^3+4x^2-9x+5$

Use a stopping criterion ${}_a=0\mathrm{.}0001\%.$ For each local optimum, use the "print" function to list in the console the $x-$location, function value, and number of iterations required to find the optimum. Turn in a pdf of your code and a printout of the console displaying the results.Good explanation