X 4 )( x 9 )= 5x July 8, 2019 16 32 64 128 X 4 )( x 2 5x 9 X 4 9 5x x 2 3 2 x 2 )- 4 x 1 )= 5x 9 9 x 4 )- 5x x 12 X x 4 )- 4 5x 9 )= 0 X 4 )( 5x 9 )- x 2 16 0 Solve x x 4 )- 4 5x 9 )= 0 5x 4 x 9 x 6 X 4 (- 5x 2 )- 9 x 5 )+ 7 X 2 5x 4 )( x 2 9 )= factor completely X 2 5x 4 )( x 2 9 factor
