SOLUTION: the area of a rectangular field is 94 sq m and its length is four meters longer than its width. find the dimension of the field. HOPE YOU CAN ANSWER IT Immediately....

Algebra ->  Quadratic Equations and Parabolas  -> Quadratic Equations Lessons -> SOLUTION: the area of a rectangular field is 94 sq m and its length is four meters longer than its width. find the dimension of the field. HOPE YOU CAN ANSWER IT Immediately....      Log On


   

Question 1040642: the area of a rectangular field is 94 sq m and its length is four meters longer than its width. find the dimension of the field.
HOPE YOU CAN ANSWER IT Immediately....
Answer by josgarithmetic(39617) About Me  (Show Source):
You can put this solution on YOUR website!
system%28L=4%2Bw%2CwL=94%29

w%28w%2B4%29=94
w%5E2%2B4w-94=0
The quadratic left member is not factorable. Use general solution formula for quadratic equation.