The axis of symmetry of a parabola in the form

is a vertical line

where k is the x coordinate of the vertex of the parabola.
The x coordinate of the vertex of the parabola is given by

which in your case is

So, the axis of symmetry is the line x=12.
Answer:
The answer is B, -5 is a rational number and integer! :)
Step-by-step explanation:
Answer:
hello your answer will be 9/2
If you simplify it, it would be that same as 2/3.
Answer:
1.5
Step-by-step explanation: