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02-03-2017
Mathematics

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how do I factorise 4 + 6x

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apologiabiology apologiabiology

02-03-2017

ab+ac=a(b+c)
a is common factor

factor them
4=2*2
6x=2*3*x

common factor is 2

2(2)+2(3x)=2(2+3x)

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