A,d,b, and then c ,basically least to greatest
I assume that the equation you mean is below:

To find roots for this equation, we have to get rid of the denominator. We can do by multiplying both sides by 3.

Factor w-term out (common factor)

Answer
- The roots of quadratic equation are 0,-3
$1.32 per bottle because you would divide $5.28 into 4 and get $1.32