asked 47.8k views
2 votes
Simplify and Factorise a(a + b - c) - bc

asked
User Dico
by
7.7k points

1 Answer

14 votes


{2a}^(2) + ab - ac - bc

Explanation:


= a(a + ab - c) - bc


= {a}^(2) + {a}^(2) + ab - ac - bc


= {2a}^(2) + ab - ac - bc

answered
User Kaz Miller
by
7.8k points

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