karen71 karen71
  • 04-09-2015
  • Mathematics
contestada

Factor by grouping 5x+15+xy+3y

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jasneet jasneet
  • 04-09-2015
5x + 15 + xy + 3y
= 5 ( x + 3) + y ( x + 3 )
= ( 5 + y ) ( x + 3 ) Ans
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