因式分解:mx^2-(3m+2)x+2m+2

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因式分解:mx^2-(3m+2)x+2m+2
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因式分解:mx^2-(3m+2)x+2m+2
因式分解:mx^2-(3m+2)x+2m+2

因式分解:mx^2-(3m+2)x+2m+2
mx²-(3m+2)x+2m+2
=mx²-(m+2m+2)x+2m+2
=mx²-mx-(2m+2)x+2m+2
=mx(x-1)-(2m+2)(x-1)
=(x-1)(mx-2m-2)

(x-1)[mx-(2m+2)]
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