Teaching BPSC बिहार माध्यमिक TGT (9 to 10) शिक्षक भर्ती 4.0 Mock Test Quantitative Aptitude Algebra Quadratic Equation
If the sum of the squares of the roots of the equation x2 - 14x + k = 0 is 100, then what is the value of k ?
1
42
2
48
3
52
4
More than one of the above
5
None of the above