IF_F(X)=X4+X2-X+2_AND_G(X)=X2-X+1,_FIND:_F(X)_‚ÄÖ√Ñ√∂‚ÀÖ√Ë‚ÀÖ¬®_G(X)?$#

IF_F(X)=X4+X2-X+2_AND_G(X)=X2-X+1,_FIND:_F(X)_‚ÄÖ√Ñ√∂‚À�

1.	IF_F(X)=X⁴+X²-X+2_AND_G(X)=X²-X+1,_FIND:_F(X)_‚ÄÖ√Ñ√∂‚ÀÖ√Ë‚ÀÖ¬®_G(X)?$#
A.	x<sup>4</sup>+1
B.	x<sup>2</sup>+1
C.	x<sup>2</sup>+2x+6
D.	x<sup>4</sup>-1
Answer» D. x<sup>4</sup>-1