You are adding s^2 to your 128 ft^2. s^2 is a common representation of a square. So you could think of it as adding an area of a square of side "s" to your deck.
So one way of drawing it is to draw a rectangle with area 128 ft^2 and attaching a square to one of its side. The square that is attached has a side lenght of "s."
5/6, use this method next time another question comes up
Answer:
I think -10 is the answer
Answer: x = 5
Step-by-step explanation:
Use Pythagorean's Theorem
