5x 3 10x 2 0 July 8, 2019 16 32 64 128 X 4 5x 3 10x 2 10x 4 0 X 3 5x 2 10x 50 0 5x 3 10x 2 3x 6 0 2x 4 5x 3 10x 2 9 0 6x 3 10x 2 5x 0 3x 4 5x 3 6x 2 10x 0 5 x 0 3x2 + 5x - 10 = 0