Seudónimo
Seudónimo
02-03-2017
Mathematics
contestada
how do I factorise 4 + 6x
Respuesta :
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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