2x 2 5x 4 1 July 8, 2019 16 32 64 128 2x 2 5 5x 4 10 2x 3 5x 2 11x 4 2 5x 4 )+ 3 2x 1 2x 4 5x 2 12 0 5x 2 4 2x 1 )- 3x 2x 4 5x 2 12 2x 2 5x 12 x 4 X 3 2x 2 5x 4 x 1 2x 4 18x 2 5x 3 45x 2x 4 5x 3 18x 2 45x 0 2x 2 5x 1 )( 3x 2 x 4 (- 2x 2 5x 1 )( 4 x 5x 2 4 x 2 2x 1 )- 5 0 2 5x 4 )+ 3 2x 1 expand and simplify answer 2x 4 5x 2 10x