Math

-2r(-8r - 4)=

Asked by AnneS2 12 years ago 8/30/2013 2:11 AM

Last updated by anonymous 12 years ago 8/31/2013 3:07 PM

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Answered by CherieS 12 years ago 8/31/2013 3:07 PM

-2r(-8r - 4)

-2r(-8r ) (-2r)(- 4)

16r^2 +8r