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数学
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因式分解:2m
2
-8m+8=______.
人气:464 ℃ 时间:2020-04-07 19:55:55
解答
2m
2
-8m+8
=2(m
2
-4m+4)
=2(m-2)
2
.
故答案为:2(m-2)
2
.
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