107k views
1 vote
What is f(x+9) if f(x)=x^2+3x+2

User Dondondon
by
5.0k points

2 Answers

5 votes

f
(
9
x
+
2
)
=

2
x

23
x
+
2
f
(
9
x
+
2
)
=
-
2
x
-
23
x
+
2
User Rbginge
by
4.6k points
7 votes

Answer:

x^2+21x+110

Explanation:

User Stuart Thompson
by
5.4k points