The functions f(x) and g(x) are defined below. which expression is equal to f(x) + g(x)? f(x) = x-16

the answer to your question a or b but i am pretty sure it is b. i hope this : )

step-by-step explanation:

answer: are you

step-by-step explanation:

1. a^4+8a^3+24a^2+32a+16

2.y^8+8y^7+28y^6+56y^5+70y^4+56y^3+28y^2+8y+1

3.x^6-3x^4y^2+3x^2y^4-y^6