Saved Bookmarks
| 1. |
If n-1 is the root of the equation X2+6x+7 find bothe the roots |
| Answer» In place of n-1 it would be x-1p(x)= x^2 +6x +7x-1 =0x=1p(1)= 1^2 + 6×1 + 7 = 2+6+7 =15Hence both roots are 15 and 1 | |