4x 2 8x 3 ) ( x 2 5 July 8, 2019 16 32 64 128 4x 2 8x 3 )+( x 2 5 8x 2 4x 3 2x x 2 5 Left 4x 2 - 8x 3 right )+ left x 2 - 5 right 4x 3 8x 2 5x 10 )/( x 2 8x 3 2x 2 6x 18 )+( 4x 3 x 2 5x 7 4x 5 8x 4 5x 3 10x 2 x 2