I need halp, how do? I factored it and then had no idea what to do.
x2+13x+40 divided by x2+17x+72 all multiplied by x2+9x over x2-3x-40
This is how I factored it
Which I then reduced to
Of the four answers. One is like mine, but without the (x+9) and two others have just an x on top and the last answer just has a one on top. So what gives?