Saved Bookmarks
| 1. |
'पण्ट = (4~ T 4 (IR |
|
Answer» x^2 + 2ax - b^2 - 2ab = (x^2 - b^2) + (2ax - 2ab) = (x - b)(x + b) + 2a(x - b) = (x - b)(x + b + 2a) |
|