2x 2 10x 9 0 July 8, 2019 16 32 64 128 2x 2 3x 1 2 10x 2 15x 9 0 1 2x 2 9 10x 1 5 0 Solve 1 2x 2 9 10x 1 5 0 X 4 2x 3 10x 2 18x 9 0 2x 10 2x 9