Due to demands for the solutions for paper 3 9709 , I had decided to post them up on my google drive.
Here is the link :
http://alevelfurthermaths.blogspot.ie/2015/10/cie-international-9709-mathematics.html
Here is the link :
http://alevelfurthermaths.blogspot.ie/2015/10/cie-international-9709-mathematics.html