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Factorise 2a + 6 ? I literally forgot how to factorise

Factorise 2a + 6 ? I literally forgot how to factorise
92.6k views
0 votes
Factorise 2a + 6 ?

I literally forgot how to factorise

User Mustkeem K
by
8.3k points

2 Answers

3 votes
2a + 6

2a + 2·3

2(a+3)
User Vitch
by
8.4k points
2 votes
You need to find a factor of 2a and 6 - what number divides into both of these? Its 2.
so Dividing 2 into 2a + 6 gives you the other factor in the parentheses:-

Answer is 2(a + 3)
User Ulvi
by
7.9k points
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