X 2 8x 64 July 8, 2019 16 32 64 128 X 2 8x 64 factor X 8 )( x2 8x 64 X 3 8x 2 8x 64 X 3 8x 2 64x 512 0 X 2 8x y 2 2y 64 X 2 64 8x 16 X 2 28x 64 8x Is x 2 8x 64 a perfect square trinomial Factorise x 2 8x 64 The function p x )=- 8x 2 64x X 2 y 2 8x 2y 64 0