SOLUTION: Please help me with this question: A farm has a square fenced-in area with side length X where the farm gives children pony rides. Adjacent to one entire side of the square, ther

Algebra ->  Quadratic Equations and Parabolas -> SOLUTION: Please help me with this question: A farm has a square fenced-in area with side length X where the farm gives children pony rides. Adjacent to one entire side of the square, ther      Log On


   



Question 1068397: Please help me with this question:
A farm has a square fenced-in area with side length X where the farm gives children pony rides. Adjacent to one entire side of the square, there is a roped-off rectangular area where the children line up. This rectangle is 4 yards wide and X yards long.
a. The total area of the square and rectangular areas together is 2,700 square yards. Write an equation that represents this situation.
b. Use your equation from part a to find the dimensions of the roped-off rectangular area.
Thank you in advance!

Answer by josgarithmetic(39617) About Me  (Show Source):
You can put this solution on YOUR website!
X%5E2%2B4X=2700


The discriminant is 104; use this in general solution for quadratic equation.