APPLICATION Danny wants to have his bathroom floor re-tiled. The dimensions of the floor are
(3x+1)
by
(2x+1)
. a) Write a quadratic expression in standard form that represents the area of the floor.
()/(3)
b) If
x=1m
, what is the area that needs to be re-tiled?
()/(2)
()/(1)
c) The tiles cost
$(5)/(m^(2))
. How much will it cost Danny to re-tile his floor?