SOLUTION: If f(x) = x2 + x3, then f(−3) equals?

Algebra ->  Equations -> SOLUTION: If f(x) = x2 + x3, then f(−3) equals?      Log On


   

Question 1046751: If f(x) = x2 + x3, then f(−3) equals?
Answer by rothauserc(4718) About Me  (Show Source):
You can put this solution on YOUR website!
f(x) = x^2 + x^3
:
f(-3) = (-3)^2 + (-3)^3
:
f(-3) = 9 -27 = -18
: