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3x^2+6x+12, il puteti restrange?

Răspuns :

3X²+6X+12=3X(X+2+12)
DACA ERA:3X²+7X+12=3X²+3X+4X+12=3X(X+1)+4(X+3)=(3X+4)(X+1)(X+3)
3(x^2+6x+4)............