Saved Bookmarks
| 1. |
If ax2 + bx + c = 0, a ≠ 0, has equal roots then c is equal to is |
|
Answer» Correct option: (b) b2/4a Explanation: If ax2 + bx + c = 0, a ≠ 0, has equal roots, then b2 - 4ac = 0. Hence, c = b2/4a. |
|