One factor of this polynomial is (1 - 7). x^3-4x^2-22x+7
Using synthetic division, what is the other factor of the polynomial?

The area of a rectangle is 10 cm^2. one side of the rectangle is x cm. express the perimeter of the rectangle in terms of x and show that this rectangle cannot have a perimeter of 12 cm. the perimeter of the rectangle in terms of x is __ cm