Saved Bookmarks
| 1. |
If x 2/3 andxand b0, find the values of aICBSE 2016]-3 are the roots of the equation ax2 +7x +b |
|
Answer» Given the roots are 2/3 and -3 so sum of roots = 2/3-3 = (2-9)/3 = -7/3 = -7/a (from question) so a = 3. and product of roots = 2/3*(-3) = -2 =b/a (from question) so, b = -2*3 = -6. |
|