SOLUTION: THE AREA OF A RECTANGULAR WALL OF A BARN IS 80 SQUARE FEET. ITS LENGTH IS 6 FEET LONGER THAN TWICE ITS WIDTH. FIND THE LENGTH AND WIDTH OF WALL OF THE BARN.

Algebra ->  Quadratic Equations and Parabolas  -> Quadratic Equations Lessons  -> Quadratic Equation Lesson -> SOLUTION: THE AREA OF A RECTANGULAR WALL OF A BARN IS 80 SQUARE FEET. ITS LENGTH IS 6 FEET LONGER THAN TWICE ITS WIDTH. FIND THE LENGTH AND WIDTH OF WALL OF THE BARN.      Log On


   

Question 974700: THE AREA OF A RECTANGULAR WALL OF A BARN IS 80 SQUARE FEET. ITS LENGTH IS 6 FEET LONGER THAN TWICE ITS WIDTH. FIND THE LENGTH AND WIDTH OF WALL OF THE BARN.
Answer by clearyjohn225(6) About Me  (Show Source):
You can put this solution on YOUR website!
+graph%28+300%2C+200%2C+-6%2C+5%2C+-10%2C+10%2C+x-2%2C+x%5E2%2F10-x%29+ (graph 300x200 pixels, x -6, y -10 , of TWO functions x^2 and x^2/10-x)