Problema Solution
a rectangle has an area of x squared minus 2x square units. Find the length, width, and perimeter of the rectangle
Answer provided by our tutors
Area=x^2-2x=x(x-2)
So,
the length is x
and
the width is x-2.
So, the perimeter is
2(length+width)=2(x+x-2)=2(2x-2)=4x-4