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[tex]8x^{4} + 8x ^{3} - 16x^{2} [/tex]


Răspuns :

Răspuns:

8x⁴+8x³-16x²

8x²×(x²+x-2)

8x²×(x²+2x-x-2)

8x²×[x×(x+2)-(x+2)]

8x²×(x+2)×(x-1)