Saved Bookmarks
| 1. |
| Find the value of k, for which one root of the quadratic equation kx,-14x+8 = 0 is 2. |
|
Answer» If 2 is root of kx² - 14x + 8 = 0 So, k × 2² - 14 × 2 + 8 = 0 4k - 28 + 8 = 0 4k = 20 k = 5 |
|