X 4 7x 2 16 July 8, 2019 16 32 64 128 X 4 7x 2 16 0 X 4 4x 3 7x 2 16x 12 X 4 4x 3 7x 2 16x 12 0 2x 2 7x 4 x 2 16 1 2x 2 7x 4 x 2 16 Factorise x 4 7x 2 16 The expression x 4 7x 2 16 can be factorised as X 4 7x 2y 2 16y 4 X 4 7x 3 12x 2 4x 16 Factor x^4 - 4x^3 + 7x^2 - 16x + 12
