5-4 Group A family buys a new puppy because puppies are awesome. They plan to fence in a rectangular portion of their backyard for an exercise area. They buy 60 feet of fencing and plan to put the fenced area against the house so that fencing is needed on only three sides. The goal will be to write a quadratic function that describes the area enclosed and use it to find the dimensions that will enclose the largest area. 1. Using the diagram below as a guide, if the sides perpendicular to the house are 10 feet long, how long will the side parallel to the house be? SHOW YOUR WORK. That's important. House posted edi bio Comstock/Getty Images 2. Let's use the letter x to represent the length of the two sides perpendicular to the house. Label the diagram using that variable. Then use the same line of reasoning you did in Question 1 to label the length of the side parallel to the house. 3. Write a function A(x) that describes the area enclosed by the fence. Use the dimensions in the diagram. A(X ) = * ( 60-2x ) 4. Multiply out the parentheses in your function so that it's in the form A(x) = ax + bx + c. gen uve li ganolost 10) slummol ohmbeup erdt s20 bemollgmos somotif s el leporeml-conT .8 Coldas ban dogg ed mond enolaviszdo wor rhiw serge anowane woy OCT .areorsini z. owl 5. Use our vertex formula to find the dimensions that will provide the largest area for the fuzzy puppy to roam around in