SOLUTION: use synthetic substitution to find the value of f(-2) for f(x)=x^3-3x^2-x-9

Algebra ->  Expressions-with-variables -> SOLUTION: use synthetic substitution to find the value of f(-2) for f(x)=x^3-3x^2-x-9       Log On


   

Question 201574: use synthetic substitution to find the value of f(-2) for f(x)=x^3-3x^2-x-9
Answer by stanbon(75887) About Me  (Show Source):
You can put this solution on YOUR website!
use synthetic substitution to find the value of f(-2) for f(x)=x^3-3x^2-x-9
-------------
-2)....1....-3....-1....-9
.........1......-5......9.....|..-27

=========
f(-2) = -27
================================
Cheers,
Stan H.