SOLUTION: f(x)=2x^2-√(-9x). what is f(-4)

Algebra ->  Algebra  -> Functions -> SOLUTION: f(x)=2x^2-√(-9x). what is f(-4)      Log On

Ad: Algebrator™ solves your algebra problems and provides step-by-step explanations!
Ad: Algebra Solved!™: algebra software solves algebra homework problems with step-by-step help!

   

Question 611466: f(x)=2x^2-√(-9x). what is f(-4)
Answer by stanbon(57377) About Me  (Show Source):
You can put this solution on YOUR website!
f(x)=2x^2-√(-9x). what is f(-4)
-----
f(-4) = 2(-4)^2-sqrt(-9*-4)
----
= 2*16-sqrt(36)
---
= 32-6
= 26
=======================
cheers,
Stan H.