SOLUTION: trying to solve the following expression: x^3+4x^2-2x ifx=3, and x=2

Algebra ->  Polynomials-and-rational-expressions -> SOLUTION: trying to solve the following expression: x^3+4x^2-2x ifx=3, and x=2      Log On


   



Question 493749: trying to solve the following expression:
x^3+4x^2-2x ifx=3, and x=2

Answer by rfer(16322) About Me  (Show Source):
You can put this solution on YOUR website!
3^3+4*3^2-2*3
27+36-6=57