Mr. Brust is making a fence to keep his dog/children in. He has 200 meters of fencing and plans to use the back of his house as one side of the pen. The picture below shows the pen with unknown length and width labeled.

a.) Distribute the x and rewrite the equation for area: A(x)=

b.) Sketch a rough graph.

c.) When will the area be zero. Use A(x)=x(200-2x) to find the answer.

d.) Set up an equation that shows when the area is 600m^2. Solve it.

e.) What is the maximum area of the pen?