SOLUTION: Can someone help me? Evaluate the polnomial for the given value of x. X=-3 2x^3+5x^2-x+40

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Question 233359: Can someone help me?
Evaluate the polnomial for the given value of x. X=-3
2x^3+5x^2-x+40

Answer by Alan3354(6079) About Me  (Show Source):
You can put this solution on YOUR website!
Evaluate the polnomial for the given value of x. X=-3
2x^3+5x^2-x+40
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Sub -3 for x
= 2*(-3)^3 + 5*(-3)^2 - (-3) + 40
= -54 + 45 + 3 + 40
= 34