SOLUTION: I have to evulate this function: h(x) = x^3-5x^2; Find h(-3x) The answer I have is (-3x)^3 - 5(-3x)^2 Is this totally solved or are ther more steps I need to do? Thanks

Algebra ->  Algebra  -> Number-Line -> SOLUTION: I have to evulate this function: h(x) = x^3-5x^2; Find h(-3x) The answer I have is (-3x)^3 - 5(-3x)^2 Is this totally solved or are ther more steps I need to do? Thanks      Log On

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Question 271962: I have to evulate this function:
h(x) = x^3-5x^2; Find h(-3x)
The answer I have is (-3x)^3 - 5(-3x)^2 Is this totally solved or are ther more steps I need to do?
Thanks
Answer by palanisamy(496) About Me  (Show Source):
You can put this solution on YOUR website!
h(x) = x^3-5x^2; Find h(-3x)
The answer I have is (-3x)^3 - 5(-3x)^2
=-27x^3-45x^2