Saved Bookmarks
| 1. |
16. Find the roots of the quadratic equation x² + 3x - (a? +a -2) =0. |
|
Answer» Step-by-step explanation: Step-by-step explanation: 15x+21+10x-55=24x-45-15 25x-34=24x-60 25x-24x= -60+34 x= -26 |
|