6x 3 5x 2 8x 3 July 8, 2019 16 32 64 128 6x 2 5x 3 3x 2 8x 4 6x 3 5x 2 x 25x 2 10x 1 1 8x 3 Is x 1 a factor of 6x 3 5x 2 8x 3 Is x-3 a factor of 6x^3-5x^2-8x+3 Subtract 6x 2 5x 3 3x 2 8x 4 6x 3 7x 2 5x 3 from 4 5x 6x 2 8x 3