InterviewSolution
Saved Bookmarks
| 1. |
Factorise the following expression : 36x2 + 96xy + 64y2 |
|
Answer» 36x2 + 96xy + 64y2 36x2 + 96xy + 64y2 = (6x)2 + 2 × 6x × 8y + (8y)2 It is in the form of a2 + 2ab + b2 a2 + 2ab + b2 = (a + b)2 ∴ 36x2 + 96xy + 64y2 = (6x + 8y)2 = (6x + 8y) (6x + 8y) |
|