Question 21 of 25
84 % Complete
The total area of a rectangle is 120 feet squared. The length of the rectangle is three times the width, plus 9. Using the above information, write out the quadratic equation you would use to solve: what is the length and width of the rectangle? Finally, what is the length and width of the rectangle?
The quadratic equation is 3w^2+9w-120=0 , the length and width is 24 x 5