meganlockwood meganlockwood
  • 21-11-2014
  • Mathematics
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how to factorise 6ac-12

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mbaldwin98 mbaldwin98
  • 21-11-2014
Common is 6 so it would be 6 on the outside of the brackets.
Therefore it would be ac inside with a -2 because there is 2 6's in 12 :) 
6 (ac - 2) 

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konrad509
konrad509 konrad509
  • 21-11-2014
[tex]6ac-12=\\ 6(ac-2)[/tex]
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