A. Consider the polynomial equation: 4x³ + 7x² + 2x-1=0 1. Total number of roots
2. The factors of the constant term
3. The factors of the leading coefficient
4. The possible roots
5. Show the solution for all roots
6. List all roots and corresponding factors

B. Consider the polynomial equation: 4x4-9x³ - 2x² + 9x - 2 = 0
1. Total number of roots
2. The factors of the constant term
3. The factors of the leading coefficient
4. The possible roots
5. Show the solution for all roots
6. List all roots and corresponding factors