The sum of two polynomials is 8d5 – 3c3d2 + 5c2d3 – 4cd4 + 9. If one addend is 2d5 – c3d2 + 8cd4 + 1, what is the other addend?
A
6d5 – 2c3d2 + 5c2d3 – 12cd4 + 8B
6d5 – 4c3d2 + 3c2d3 – 4cd4 + 8C
6d5 – 4c3d2 + 5c2d3 – 12cd4 + 8D
6d5 – 2c3d2 – 3c2d3 – 4cd4 + 8