

MCQOPTIONS
Saved Bookmarks
1. |
If α and β are the roots of the quadratic equation x2 + kx – 15 = 0 such that α – β = 8, then what is the positive value of k? |
A. | 2 |
B. | 3 |
C. | 4 |
D. | 5 |
Answer» B. 3 | |