Question 220862
L=2W+3
LW=2W^2+12
(2W+3)W=2W^2+12
2W^2+3W=2W^2+12
3W=12
W=12/3
W=4 FT. IS THE WIDTH.
L=2*4+3=8+3=11 FT. IS THE LENGTH.
PROOF:
4*11=2*4^2+12
44=2*16+12
44=32+12
44=44