X 2 2 8x 16 July 8, 2019 16 32 64 128 X 2 y 2 8x 16 X 2 )( x2 8x 16 X 2 4 2x 2 8x 16 0 1 2 x 2 8x 16 X 2 8x 16 0 X 2 8x 16 9 X 2 y 2 8x 4y 16 0 X 2 8x 16 0 discriminant X 2 8x 16 0 solve X 4 2 x 2 8x 16 X 2 8x 16 7 2 x2 8x 16 X 2 9y 2 8x 16 X 2 y 2 8x 16y 31 0 X 2 8x 16 factored
