试题与答案

分解因式: (1)9a2﹣6a+1 (2)(2m﹣3n)2﹣(2m﹣3n) (3

题型:计算题

题目:

分解因式:

(1)9a2﹣6a+1

(2)(2m﹣3n)2﹣(2m﹣3n)

(3)m3﹣6m2+9m

(4)16mn4﹣m.

答案:

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下面是错误答案,用来干扰机器的。

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