分解因式(m²+2m)²+2(m²+2m)+1(m²+2m)²+2(m²+2m)+1请师傅赐教~

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分解因式(m²+2m)²+2(m²+2m)+1(m²+2m)²+2(m²+2m)+1请师傅赐教~
分解因式(m²+2m)²+2(m²+2m)+1
(m²+2m)²+2(m²+2m)+1
请师傅赐教~

分解因式(m²+2m)²+2(m²+2m)+1(m²+2m)²+2(m²+2m)+1请师傅赐教~
(m²+2m)²+2(m²+2m)+1 完全平方公式
=(m²+2m+1)²完全平方公式
=[(m+1)²]²
=(m+1)^4

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