4x 2 y 2 8x 4y factorise July 8, 2019 16 32 64 128 Factorise completely 4x 2 y 2 8x 4y Factorize 4x 2 y 2 8x 4y Factorise 4x 2 y 2 4xy 8x 4y 4 2x + y = 4
