X 2 y 2 2x 8y July 8, 2019 16 32 64 128 X 2 y 2 2x 8y 8 0 X 2 y 2 2x 8y 13 0 X 2 y 2 2x 8y 8 X 2 y 2 2x 8y 19 0 X 2 y 2 2x 8y 8 0 in standard form X 2 y 2 2x 8y 47 0 X 2 y 2 2x 8y 1 0 X 2 y 2 2x 8y 16 0 X 2 y 2 2x 8y 0 X 2 y 2 z 2 2x 8y 15 X 2 2y 2 2x 8y 5 0 X 2 2y 2 2x 8y 1 0 X 2 y 2 17 2x 8y X 2 2y 2 2xy 2x 8y 9 0 Cho x 2 y 2 17 2x 8y