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 edog92
  • 17-10-2016
2(8r2+r)-4r

2(17r)-4r

34r-4r

30r
Answer Link

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