deedeenelson deedeenelson
  • 16-12-2014
  • Mathematics
contestada

How do I factor this expression
-18r-6s

Respuesta :

apologiabiology
apologiabiology apologiabiology
  • 16-12-2014
so we notice that it -18 and -6 are divisible by -6 so 

-6(3r+s)
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