SOLUTION: I dont even know where to start Find the value of the polynomial x3 � 4x when x = �2. A) �2 B) 0 C) 2 D) 14

SOLUTION: I dont even know where to start Find the value of the polynomial x3 � 4x when x = �2. A) �2 B) 0 C) 2 D) 14

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Question 103569: I dont even know where to start
Find the value of the polynomial x3 � 4x when x = �2.
A) �2
B) 0
C) 2
D) 14

Answer by edjones(8007) (Show Source): You can put this solution on YOUR website!
x3 � 4x
Start by substituting -2 for x.
-2^3-4*-2=-8+8=0
Ed
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