The HCF and the LCM of two polynomials are 3x + 1 and 30x3 + 7x2 - 10x - 3 respectively. If one polynomial is 6x2 + 5x + 1, then what is the other polynomial?
1
15x2 + 4x + 3
2
15x2 + 4x - 3
3
15x2 - 4x - 3
4
More than one of the above
5
None of the above