(2x﹣y)(4x2+2xy+y2)=.
A . (a﹣3)(a2﹣3a+9)
B . (2m﹣n)(2m2+2mn+n2)
C . (4﹣x)(16+4x+x2)
D . (m﹣n)(m2+2mn+n2)
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