(m+2)(m+4)+㎡-4的因式分解

(m+2)(m+4)+㎡-4的因式分解
2025-03-03 20:24:51
推荐回答(1个)
回答1:

(m+2)(m+4)+㎡-4
=(m+2)(m+4)+(m+2)(m-2)
=(m+2)(m+4+m-2)
=2(m+2)(m+1)