SOLUTION: Please help me determine what I am doing wrong while trying to simplify this expression: 5x^3-(-6x) when x=2 5(2)^3-(-12) 5(8)-(-12) 40+12 52

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Question 487045: Please help me determine what I am doing wrong while trying to simplify this expression:
5x^3-(-6x) when x=2
5(2)^3-(-12)
5(8)-(-12)
40+12
52
Answer by jim_thompson5910(35256) About Me  (Show Source):
You can put this solution on YOUR website!
You have the correct answer. Good job.