SOLUTION: given f(x)=x^3-3x^2-5x+7, find f(-2) thank you

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Question 187449: given f(x)=x^3-3x^2-5x+7, find f(-2)

thank you

Answer by jim_thompson5910(35256)   (Show Source): You can put this solution on YOUR website!
Start with the given equation.


Plug in .


Cube to get .


Square to get .


Multiply and to get .


Multiply and to get .


Multiply and to get .


Combine like terms.

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