Pleeease help me!! The Farmer's Ranch House
9. The farmer's house is shown in the diagram below. He wants to build a screened-in patio on the back of his house.
Use the figure to answer the questions. (6 points)
The area of the patio is planned to be (x^2+10x - 200) square feet. What will the length be?

What is the area of the original house in simplest form?

The farmer decides to extend the width of the patio. The area of the patio with the extension is now (x^2+12x-160) square feet. By how
many feet will the patio be extended from what you found in part a?