Answer:
y = (x+3)^2 -1
Step-by-step explanation:
The vertex form of the equation is
y = a(x-h)^2 +k where (h,k) is the vertex
The vertex is (-3,-1)
y = a(x- -3)^2 -1
y = a(x+3)^2 -1
Pick another point (-2,0) and substitute it into the equation
0 = a(-2+3)^2 -1 to find a
0 =a(1)^2 -1
0 = a-1
1 = a
y = (x+3)^2 -1
C. 2+3 = 5
1/12+1/12=2/12
So C would make sense because those all add up to the answer :-)
X^2
You subtract exponents when dividing exponents
They should talk to a trusted adult and confirm what is there problem.