Question

Am nevoie de rezolvare urgent!!!
$( x^{2} -x+1) ^2$

Answer 1

[tex] (x^{2} )^{2}+ x^{2} +1-2*x* x^{2} -2*x*1+2* x^{2} *1 = [/tex]
[tex]x^{4} + x^{2} +1 -2 x^{3} -2x+2 x^{2} = x^{4} -2 x^{3} +3 x^{2} -2x+1[/tex]