A. Factor the following polynomial using common 1. 15x³ - 12x² + 6x
2. 8x⁶- 12y³
3. 3m² - 27m+9
4. 10x³+5y-25yz
5. 3x³ + 6x²+ 9x
6. 21x¹⁰ - 35x⁹ + 28x⁹ - 14x⁷​