2x^2 /(divided by) x^2 + 1x - (minus) -2x^2 + 2x-1x-1 /(divided by) x^2 + 1x
okay question is,
does the minus distribute into the 2x^2 + 2x -1x -1 ?
hence equation becomes -2x^2 - 2x +1x +1
does the minus only distribute into the the first part 2x^2?
hence equation becomes -2x^2 + 2x -1x -1