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  • 08-02-2021
  • Mathematics
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Factor the algebraic expression. 9a+21

Respuesta :

favalinasebastian198
favalinasebastian198 favalinasebastian198
  • 08-02-2021

Step-by-step explanation:

1. factor 3 out of 9a + 21

answer: 3(3a + 7)

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