X 2 10x 0 July 8, 2019 16 32 64 128 X 2 10x 0 solve by factoring X 2 210x 0 X 2 10x 25 0 X 2 10x 24 0 X 2 10x 21 0 X 2 10x 16 0 X 2 10x 9 0 X 2 10x 11 0 X 2 10x 3 0 X 2 10x 20 0 X 2 10x 8 0 X 2 10x 4 0 X 2 10x 7 0 X 2 10x 18 0 X 2 10x 5 0