4 5 x 2 36 July 8, 2019 16 32 64 128 X 4 5 2 36 0 X 4 5x 2 36 X 4 5x 2 36 factor X 4 5x 2 36 0 factor 9 5 36 x 2 4 9 X 4 5x 2 36 factored completely X 4 5x 2 36 find zeros X 4 5x 2 36 factorise 4 x-5 =36 4 5 x 2/3 2 x 2 5
