2a²b+4ab+6b怎么因式分解
问题描述:
2a²b+4ab+6b怎么因式分解
答
2a²b+4ab+6b
=2b(a²+2a+3)
=2b(a+1)(a+2)
2a²b+4ab+6b怎么因式分解
2a²b+4ab+6b
=2b(a²+2a+3)
=2b(a+1)(a+2)