Saved Bookmarks
| 1. |
5x²+2y²-17x²+23xy-8y²-5xy+y² |
|
Answer» -12x²-5y²+18XY Step-by-step explanation: 5x²+2y²-17x²+23xy-8y²-5xy+y² 5x²-17x² +2y²-8y²+y² +23xy-5xy -12x² - 5y² + 18xy |
|