PLS HELP 13 points pls Task 4: You have been tasked with making the largest possible
open top box from a piece of poster board by cutting squares out
of each corner and then folding them up. The dimensions of the
poster board must be on the interval [20,50]
Length:
a) Write an equation for the volume of the box and attach a
Desmos graph and link in a suitable viewing window.
b) What are the restrictions on the variable in v(x)? Explain
what these restrictions mean within the context of this
problem
c) What size square should you cut out to maximize the
volume of the box? What is the maximum volume you can
create? Round to the nearest tenth if necessary
d) What are the optimal dimensions of the box?