If you would like to know whether or not what she wrote is accurate, it is.
Hope that helps!
Y equals negative one over three. absolute value of x plus 4. minus 2
This is completing the square:
(x^2+12x+36)+42-36
Answer: (x+6)^2 +6
3 1/3 it looks like a trick question cause he stater that same has that many books left to read