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04-11-2016
Mathematics

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Factor -9z + 12

A; -3(2z + 4)
B: -9(z - 4)
C: -9(z + 12)
D: -3(3z - 4)

Respuesta :

04-11-2016

- 9z + 12
= - 3 ( 3z - 4 )

The answer is D

i am a mathematics teacher. if anything to ask please pm me

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