X 4 3 9x 36 July 8, 2019 16 32 64 128 X 3 4 2 9x 36 X 4 4x 3 9x 2 36x X 4 4x 3 9x 2 36x 0 X 4 9x 3 28x 2 36x 16 Factorise x 4 3 9x 36 Factor x 4 3 9x 36 3 x 4 )+ 5x 9x 36 Factor x 4 4x 3 9x 2 36x F x )= x 4 4x 3 9x 2 36x 9x 3 36x 2 x 4
