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care este formula pt (x²-x+2)² ?​

Răspuns :

Răspuns:

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

[tex]x {}^{4} + 5x {}^{2} + 4 - 2x {}^{3} - 4x[/tex]

[tex]x {}^{4} - 2x {}^{3} + 5x {}^{2} - 4x + 4[/tex]