Question

f(x)=-3+1
g(x)=-4x^2+x+2
Find g(f(x))

Answer 1

did I do this right?
-4x^2+x+2
-4(-3x+1)+(-3x+1)+2

Answer 2

@Jhannybean @jim_thompson5910 @kirbykirby

Answer 3

final answer
9x-1?

Answer 4

f(x)=-3x+1 right?

Answer 5

yup

Answer 6

ok thx, one sec

Answer 7

you forgot to square the first (-3x+1) term

Answer 8

it should be this

-4(-3x+1)^2+(-3x+1)+2

Answer 9

then you expand that out and simplify

Answer 10

o ur right my bad one sec

Answer 11

-36x+21x-1
??

Answer 12

something is missing, what is it

Answer 13

-36x^2+21x-1

Answer 14

good

Answer 15

ty ;)

Answer 16

yw