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Factor by Grouping x3−2x2+9x−18x ^ { 3 } - 2 x ^ { 2 } + 9 x - 18

Question 280

Multiple Choice

Factor by grouping.
- x3−2x2+9x−18x ^ { 3 } - 2 x ^ { 2 } + 9 x - 18


A) (x2+9) (x−2) \left( x ^ { 2 } + 9 \right) ( x - 2 )
B) x(x2−2x+9) −18x \left( x ^ { 2 } - 2 x + 9 \right) - 18
C) (x+9) (x2−2x) (x−2) ( x + 9 ) \left( x ^ { 2 } - 2 x \right) ( x - 2 )
D) (x2−2x) +9(x−2) \left( x ^ { 2 } - 2 x \right) + 9 ( x - 2 )

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