The sum of two expressions is \[{{x}^{3}}-{{x}^{2}}+3x-2\]If one of them is \[{{x}^{2}}+5x-6.\]what is the other?

The sum of two expressions is \[{{x}^{3}}-{{x}^{2}}+3x-2\]If one of th

1.	The sum of two expressions is \[{{x}^{3}}-{{x}^{2}}+3x-2\]If one of them is \[{{x}^{2}}+5x-6.\]what is the other?
A.	\[{{x}^{3}}-2{{x}^{2}}-2x-4\]
B.	\[{{x}^{3}}+3{{x}^{2}}-2x+4\]
C.	\[{{x}^{3}}-2{{x}^{2}}-2x+4\]
D.	\[-{{x}^{3}}-2{{x}^{2}}+2x-4\]
Answer» D. \[-{{x}^{3}}-2{{x}^{2}}+2x-4\]