Which of the following is the correct form of the partial fraction decomposition of x 3
+x 2
x−1
​
? A. x
A
​
+ x 2
B
​
+ x+1
C
​
B. x
Ax+B
​
+ x 2
Cx+D
​
+ x+1
Ex+F
​
C. x
Ax x
+B
​
+ x 2
Cx x 2
+D
​
+ x+1
x+1
​
D. x
Ax+B
​
+ x 2
Cx x 2
+D
​
+ x+1
Ex+F
​