Which of the following polynomials represents the perimeter of the rectangle?​

This is my question~~ ( r ^ 4 - 2r ^ 3 - 23 r ^ 2 - 4r - 32)÷(r+4) ~~ i must use long division to solve it : / i was wondering if anyone world like to solve it. and if so, share step-by-step explanations! you! ❤

Atransformation t : (x,y) (x-5,y +3) the image of a(2,-1) is

What is the equation of the line that is parallel to the line with the equation y= -3/4x +1 and passes through the point (12,-12)