Question

a rectangle's length is twice its width. let w denote the rectangle's width. what polynomial represents the rectangle's area?

Answer 1

A=Lw

L=2w
w=w
A=2w(w)
A=2w^2

Answer 2

Step-by-step explanation:

width = w

length = 2×w = 2w

Area = length × width

Area = w × 2w = 2w^2

A = 2w^2,

where 'A' is the area and 'w' is the width