Gennyyy Gennyyy
  • 02-07-2015
  • Mathematics
contestada

Which expression is equivalent to 9a + 12?
3 ( 3a +2)
3 (6a + 9)
3 (3a +4)
3 (6a + 3)

Respuesta :

naǫ
naǫ naǫ
  • 02-07-2015
[tex]9a+12=3 \times 3a+3 \times 4=3(3a+4)[/tex]

The answer is 3(3a+4).
Answer Link
Аноним Аноним
  • 02-07-2015
The answer is 3 ( 3a + 4 )

Because when you do the distributive property you have this:

3 ( 3a + 4 )

9a + 12.
Answer Link

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