eymi6270 eymi6270
  • 25-01-2018
  • Mathematics
contestada

help me please.I dont know what to do.like the negative number do i multipky or add

Respuesta :

a0099 a0099
  • 25-01-2018


to get the answer:

a(b-4)

multiply 

use distributive property
ab+a*-4

answer=ab-4a




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