Teaching BPSC 4.0 बिहार उच्च माध्यमिक शिक्षक भर्ती (PGT) Mock Test Mathematics Quadratic Equations Sum and Product of Roots
If one root of 5x2 + 26x + k = 0 is reciprocal of the other, then what is the value of k?
1
2
2
3
3
5
4
More than one of the above
5
None of the above