Answer:
each side of the patio measures ft.
Trapezium A is the trapezium you start with. And then you are expected to reflect it on the y axis (which is just the vertical line x=0)
They can because of zero property. If we set them equal to zero we get their roots which is 3 and -2. This is the same on the x axis which is goes through. We can mark these points.
Answer:
It depends, Y or X have to be set up to get an actual number because you can simply plug any numbers.