SOLUTION: 17. f(x) = -14x2 - 14x + 11 g(x) = -14x2 + 14x + 12 find g(f(3)) A. 356785 B. -356786 C. 3456345 D.-342553 E. -347272 F. -324564

Algebra ->  Functions -> SOLUTION: 17. f(x) = -14x2 - 14x + 11 g(x) = -14x2 + 14x + 12 find g(f(3)) A. 356785 B. -356786 C. 3456345 D.-342553 E. -347272 F. -324564       Log On


   

Question 831474: 17. f(x) = -14x2 - 14x + 11
g(x) = -14x2 + 14x + 12
find g(f(3))
A. 356785
B. -356786
C. 3456345
D.-342553
E. -347272
F. -324564
Answer by hovuquocan1997(83) About Me  (Show Source):
You can put this solution on YOUR website!
First you have to find f(3)
-14*(3)^2 -14*3 + 11
= -157
Then you will have g(f(3)) = g(-157)
Plug it in
-14*(-157)^2 + 14*(-157) + 12
= -347272
TA-DAH
E is your answer :D