3x 2 10x 8 2 =( 5x 2 2x 10 2 July 8, 2019 16 32 64 128 2(3-2x) 8-5x 10-x 2 3) (5 - 2x)(4x ^ 2 + 10x + 25) = 2 5x - 8x ^ 3 4) (6 - 5x)(36 + 30x + 25x ^ 2) = 108x - 125x ^ 3
