Alan is designing a storage chest shaped like a rectangular prism. the storage chest is 6 feet long, 2 feet wide, and 3 feet high. what is the surface area of the storage chest?

i'm not really sure how to answer that

step-by-step explanation:

step-by-step explanation:

we have

using a graphing tool

see the attached figure

this is a quadratic equation (vertical parabola) open up

the vertex is a > vertex

the domain of the function is all real > interval (-∞,∞)

the range of the function is the > [-6.125,∞)

the function has two x->   and

the function is increasing over the > (0.25,∞)

the function is decreasing over the > (-∞,0.25)