SOLUTION: can you please help me on solving this equation... find the value of the polynomial x^3 - 4x when x = -2

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Question 73116: can you please help me on solving this equation...
find the value of the polynomial x^3 - 4x when x = -2
Answer by pradhyumna.kumar@gmail.com(62) About Me  (Show Source):
You can put this solution on YOUR website!
find the value of the polynomial x^3 - 4x when x = -2

sol :: (-2)^3 - 4(-2) = -8 + 8 = 0