Answer:
4x^2 -8
Step-by-step explanation:
f(x)=3x^2-9
g(x)=x^2+1
(f+g)(x)=3x^2-9 +x^2+1
Combine like terms
= 4x^2 -8
Answer:
a small bucket holds 75% as much as a large bucket
answer:48
Step-by-step explanation:
thanks me later guys
Answer:
Each group has 1 fiction book and 2 nonfiction book(s).
Addition is commutative.
3 + 4 = 7. = 4 + 3
Division is not commutative.
3 / 4 is not = 4 / 3.
