meganmcclusky meganmcclusky
  • 29-03-2015
  • Mathematics
Answered

Factorise fully 6x^2+9xy



Answer :

Nellz01
Nellz01 Nellz01
  • 29-03-2015
3x(2x+3y)
1. find a common multiple of either sides of the + sign...
3x
2. put it outside the brackets...
3x(    )
3. find what you have to multiply the rest equation by to get the number...
2x x 3x = 6x squared
3y x 3x = 9xy
4. put it in the brackets...
3x(2x+3y)
Hope this helps :)
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