At vero eos et accusamus et iusto odio dignissimos ducimus qui blanditiis praesentium voluptatum deleniti atque corrupti quos dolores et quas molestias excepturi sint occaecati cupiditate non provident, similique sunt in culpa qui officia deserunt mollitia animi, id est laborum et dolorum fuga. Et harum quidem rerum facilis est et expedita distinctio. Nam libero tempore, cum soluta nobis est eligendi optio cumque nihil impedit quo minus id quod maxime placeat facere possimus, omnis voluptas assumenda est, omnis dolor repellendus. Itaque earum rerum hic tenetur a sapiente delectus, ut aut reiciendis voluptatibus maiores alias consequatur aut perferendis doloribus asperiores repellat.
can someone help me out with this one?
@Hero hey are you busy right now? do you have time right now to help or should i ask later?
To find f(g(x)) you replace all the x's in f(x) with the expression from g(x).|dw:1439418816269:dw|
it's not f(g(x) though
My issue with why I'm confused is when you put the f in the g, i got gx=(4x^2 + x +1)^2 but that doesnt seem right
you are right. I misread it. You just do it the other way around. Replace x in g(x) with 4x² + x + 1
What you have is right, you just need to keep the -2
\[g(f(x)) = (4x^2+x+1)^2-2\]
do you have to expand it?
ok do you do (4x^2 + x + 1) * (4x^2 + x + 1) or do you just apply the ^2 one time?
yea you gotta solve it i guess
yeah you have to do (4x^2 + x + 1) * (4x^2 + x + 1)
ok i did that and im so confused tbh like idk what to do
i know how to multiply everything but its just so much
yeah it's a lot to keep track of. I distribute everything in the 1st parentheses to everything in the 2nd and add them all up at the end.|dw:1439419351533:dw|
then combine with the -2
flutter ok i knew i was doing it right i just wasnt sure. anyway thank you so much man i really appreciate it