SOLUTION: I'm having trouble can you help me with this problem? Evaluate the function f(x)=x^+2x-9 at the given values of the independent variable and simplify. f(-8) f(x+5)

Algebra ->  Expressions-with-variables -> SOLUTION: I'm having trouble can you help me with this problem? Evaluate the function f(x)=x^+2x-9 at the given values of the independent variable and simplify. f(-8) f(x+5)       Log On


   



Question 636053: I'm having trouble can you help me with this problem?
Evaluate the function f(x)=x^+2x-9 at the given values of the independent variable and simplify.
f(-8) f(x+5) f(x-)
Please help.

Answer by Tatiana_Stebko(1539) About Me  (Show Source):