Teaching BPSC बिहार माध्यमिक TGT (9 to 10) शिक्षक भर्ती 4.0 Mock Test Mathematics Quadratic Equations
If the zero of the polynomial x2 – 7kx + 8 = 0 is 6, then find the value of k.
1
\(\frac{22}{21}\)
2
\(\frac{1}{2}\)
3
\(\frac{21}{22}\)
4
More than one of the above
5
None of the above