X 9 2 49 July 8, 2019 16 32 64 128 Solve x 9 2 49 X 9 2 49 find x X 3 2 2 9 49 X 2 9 y 2 49 1 X 2 6x 9 49y 2 X 2 6x 9 49 1 7 x 9 3 2 49 Factor 9 x 2 − 49 2 9 x )+ 25 49 X 2 14x 49 9
