teamstylez
teamstylez
23-03-2017
Mathematics
contestada
Please help if you can
1. ( 6k+2) - (3k-2)
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rotheryj
rotheryj
23-03-2017
(6k+2)-(3k-2)
expand brackets 18k²-12k+6k-4
simplify 18k²-6k-4
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