Question

If g(x)=x^3-7x^2+x+1, find g(x+h)

Answer 1

\[ g(x)=x^3-7x^2+x+1\]
\[g(\diamondsuit)=\diamondsuit^3-7\diamondsuit^2+\diamondsuit+1\]

Answer 2

replace \(\diamondsuit\) by \((x+h)\)
use parentheses

Answer 3

unfortunately you then have to do some algebra to clean it up

Answer 4

how would i be able to check my answer

Answer 5

nvm i got it idk what i was thinking looks exactly like the other problems i been doing, the (h) just messed me up thanks alot though

Answer 6

use the command "expand"
http://www.wolframalpha.com/input/?i=expand+%28x%2Bh%29^3-7%28x%2Bh%29^2%2Bx%2Bh%2B1

Answer 7

awesome thanks alot wish i had known about that earlier im about to be done with my summer assignment