SOLUTION: Let f(x)=3x-7 and g(x)=(x+2)^2 Find the composite function f(g(x)). Did I do this correctly? 3(x+2)^2-7 3x^2+36x+4-7 3x^2+36x-3

Algebra ->  Quadratic Equations and Parabolas  -> Quadratic Equations Lessons  -> Quadratic Equation Lesson -> SOLUTION: Let f(x)=3x-7 and g(x)=(x+2)^2 Find the composite function f(g(x)). Did I do this correctly? 3(x+2)^2-7 3x^2+36x+4-7 3x^2+36x-3      Log On


   

Question 180999: Let f(x)=3x-7 and g(x)=(x+2)^2
Find the composite function f(g(x)).
Did I do this correctly?
3(x+2)^2-7
3x^2+36x+4-7
3x^2+36x-3
Answer by Edwin McCravy(20055) About Me  (Show Source):
You can put this solution on YOUR website!


That's correct.  But then you went astray.
It should be:









Edwin