Seudónimo
Seudónimo
14-08-2014
Mathematics
contestada
Can you factor 3x^2 +12x-36 ?
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Аноним
Аноним
14-08-2014
[tex]3x^2+12x-36=3(x^2+4x-12)=3(x^2+6x-2x-12)\\\\=3[x(x+6)-2(x+6)]=3(x+6)(x-2)[/tex]
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kate200468
kate200468
14-08-2014
[tex]3x^2 +12x-36=3(x^2+4x-12)=3(x^2-2x+6x-12)=\\\\=3[x(x-2)+6(x-2)]=3(x-2)(x+6)[/tex]
Answer Link
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