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If x = -4, calculate the value of: x3 + x

 Jan 30, 2015

Best Answer 

 #1
avatar+1975 
+5

x3 + x

Plug in -4

-4 (3) + -4

Multiply

-12 - 4

Subtract

-16

 Jan 31, 2015
 #1
avatar+1975 
+5
Best Answer

x3 + x

Plug in -4

-4 (3) + -4

Multiply

-12 - 4

Subtract

-16

saseflower Jan 31, 2015

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