Question

hi so i am doing (g of f)(x) G(x)= x^2+4x-5
F(x)= 5x-5 help please!!!

Answer 1

25x^2+5x+15 i think

Answer 2

u put 5x-5 everywhere u see an x in the other equation !

Answer 3

When I put 5x-5 everywhere I got 25x^2 -30 x ...I'm doing this online program and it said that your answer /my answer is wrong

Answer 4

so in here u do this ===> (5x-5)^2+4(5x-5)-5 then simplify !

Answer 5

does that make sense !?

Answer 6

yeah it does. I did that but I keep getting it wrong

Answer 7

i made a mistake myself simplifying so do it again how i explained 2 more up then simplify !

Answer 8

alright ill do that now

Answer 9

let me do it all over again myself

Answer 10

25x^2-30x

Answer 11

hmm..yeah thats what I keep getting

Answer 12

the computer says it's wrong, I don't see how though

Answer 13

ah okay I fixed the problem! yay it works and were both right! Thanks for your help!

Answer 14

no problem ! i'm in class actually haha have fun

Answer 15

haha well thanks for helping me in your class time! awesome!