Use the eTool below to help you solve the parts.
Click the link at right for the full version of the eTool: A2C 2-136 HW eTool
Multiply the first expression using a generic rectangle.
Set the expressions equal to each other and solve for x.
The equations are equal only if x = 0.
Set the expressions equal to each other and simplify.
This is equal only if x = 0 or x = 1.
See part (e).