djbrandy djbrandy
  • 04-12-2014
  • Mathematics
Answered

How do you expand 4(z+2) ? Sorry we had a sub in math and I was so lost...

Answer :

Аноним Аноним
  • 04-12-2014
[tex]4(z+2)\\\\use\ distributive\ property:a\cdot(b+c)=a\cdot b+a\cdot c\\\\4(z+2)=4\cdot z+4\cdot2=\boxed{4z+8}[/tex]
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