6x 4 10x 2 July 8, 2019 16 32 64 128 6x 4 10x 20 6x 2 10x 4 0 4x 4 10x 3 6x 2 6x 4 10x 6 2x 2x 3 6x 4 10x 2 6x 4 10x 3 8x 2 Factorise 2x 3 6x 4 10x 2 2x 4 6x 10x 7 6x 2 10x 4 0 quadratic formula 6x 2 10x 4 factor 4 10x 9 6x 2 6x 4 10x 3 8x 2 2x 2 4 10x 6x 2 2x 10x 8 6x 4 20 in quadratic form X 4 6x 3 10x 2 0