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Exercitiul 5!!!!!
REPEDE!!!!


Exercitiul 5 REPEDE class=

Răspuns :

E(x)=2x⁵-8x⁴+6x³=2x³(x²-4x+3)=2x³(x²-4x+3+1-1)=2x³(x²-4x+4-1)=
=2x³[(x-2)²-1]=2x³(x-2-1)(x-2+1)=2x³(x-3)(x-1)


2x⁵-8x⁴+6x³=
2x³(x²-4x+3)=
2x³(x²-3x-x+3)=
2x³[x(x-3)-(x-3)]=
2x³(x-3)(x-1)