问题描述: 因式分解2a(a-4)^2-6a^2(4-a)+8a(a-4a) 1个回答 分类:数学 2014-11-20 问题解答: 我来补答 2a(a-4)^2-6a^2(4-a)+8a(a-4a)=2a(a-4)^2+6a^2(a-4)+8a^2(a-4)=2a(a-4)^2+14a^2(a-4)=2a(a-4)(a-4+7a)=2a(a-4)(8a-4)=8a(a-4)(2a-1) 展开全文阅读