Teaching BPSC बिहार माध्यमिक TGT (9 to 10) शिक्षक भर्ती 4.0 Mock Test Quantitative Aptitude Algebra Polynomials
The zeros of the cubic polynomial x3 – 12x2 + 47x - 60 are a, b and c respectively, then, (ab + bc + ca) is equal to –
1
43
2
45
3
42
4
More than one of the above
5
None of the above