SOLUTION: x^3-4x^2-3x-10 x=-5 I am not sure how to solve this can you please help

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Question 57578: x^3-4x^2-3x-10 x=-5
I am not sure how to solve this can you please help
Answer by funmath(2933) About Me  (Show Source):
You can put this solution on YOUR website!
x%5E3-4x%5E2-3x-10 ; x=-5
Substitute -5 in where the x's are:
%28-5%29%5E3-4%28-5%29%5E2-3%28-5%29-10
-125-4%2825%29-3%28-5%29-10
-125-100%2B15-10
-225%2B15-10
-210-10
-220
Happy Calculating!!!