Question

Rhett decides to build a square room for his movie and music collection. If the area of the room is 9x2 − 6x + 1 square feet, what is the length of one side of the room?

Answer 1

Answer:

9x^2-6x+1=0

9x^2-3x-3x+1=0

3x(3x-1) -(3x-1) =0

(3x-1) ^2=0

3x=1

x=1/3

so, one side of the room=1/3m