Related Post: X2 2x 1 3 0 X 2 1 2x 3 0 X 2 1 2x 3 16 0 X 2 1 3 0 X 2 3 2x 1 3 15 0 X 2 3 2x 1 3 8 0 X2 2x 1 3k )+ 7 3 2k )= 0 X 4 2x 3 X 2 2x 1 0 2x 1 9 X 2 3 0 K 1 X 2 2x 2k 3 0