melly08
melly08
17-10-2016
Mathematics
contestada
simplify 2 (8r2+r)-4r
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mac2016
mac2016
17-10-2016
16r^2+ 2r -4r 16r^2 - 2r 2r ( 8r -1)
Answer Link
edog92
edog92
17-10-2016
2(8r2+r)-4r
2(17r)-4r
34r-4r
30r
Answer Link
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