SOLUTION: f(x)=-3x+4 and g(x)=-x^2+4x+1 what is g (-2) hey thanks alot for your time

Algebra ->  Functions -> SOLUTION: f(x)=-3x+4 and g(x)=-x^2+4x+1 what is g (-2) hey thanks alot for your time      Log On


   



Question 351725: f(x)=-3x+4 and g(x)=-x^2+4x+1
what is g (-2) hey thanks alot for your time

Answer by jim_thompson5910(35256) About Me  (Show Source):
You can put this solution on YOUR website!
g%28x%29=-x%5E2%2B4x%2B1 Start with the given equation.


g%28-2%29=-%28-2%29%5E2%2B4%28-2%29%2B1 Plug in x=-2


g%28-2%29=-%284%29%2B4%28-2%29%2B1 Square -2 to get 4


g%28-2%29=-4-8%2B1 Multiply


g%28-2%29=-11 Combine like terms.