The answer is
6X+42+x+3
7x+ 45
Answer:
f(x)=(x-3)^2-7
Step-by-step explanation:
Vertex form: f(x) = a(x-h)^2+k
x^2-6x+9+2=f(x)+9
(x-3)^2+2=f(x)+9
f(x)=(x-3)^2-7
The answer will be 3.5 because it's closer to 4
A is the answer.
B and C are solved using addition and subtraction.
D is solved by multiplication.
It is not negative or positive because 0 is neither so basically 0 is natural