carlie-lee_60ad1197835a6
carlie-lee_60ad1197835a6
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a) ( X + 2) ² = ( X + 2).( X + 2)=x² +2x+2x+4= x² +4x +4 b)( X - 2) ² = ( X - 2)( X - 2)=x² -2x-2x +4= x² -4x +4 c)( X + 2) . ( X - 2) ²= ( X + 2).( X - 2).( X - 2)= x² -2x +2x +4=x² +4 x² +4 .( X - 2)= x³ -2x² +4x -8 d)( 2…