X 3 4x 2 7x 12 July 8, 2019 16 32 64 128 X 3 4x 2 7x 12 0 X 4 4x 3 7x 2 16x 12 X 4 4x 3 7x 2 16x 12 0 X 4 4x 3 7x 2 16x 12 find the zeros Factor x 3 7x 2 4x 12 X 3 4x 2 3x 12 18 5 7x 19 Factorise x 3 7x 2 4x 12 X 2 4x 7 x 2 7x 12 2 3
