Answer:
this question is very unorganized please make it more clear, thanks :)
Step-by-step explanation:
Download the app photo math help a whole lot
Answer:
fx2 + fx2 + fx2 = 3
f
x
2
Step-by-step explanation:
The answer would be x^4 -16
Explanation: use the FOIL method.
(x^2 +4)(x^2 -4)= x^4 +4x -4x -16. 4x and -4x cancel each other out. You are left with x^4 -16.
F- irst
O- uter
I- nner
L- ast
