Answer:
While factoring may not always be successful, the Quadratic Formula can always find the solution. The Quadratic Formula uses the "a", "b", and "c" from "ax2 + bx + c", where "a", "b", and "c" are just numbers; they are the "numerical coefficients" of the quadratic equation they've given you to solve.
source from: https://www.purplemath.com/modules/quadform.htm
your welcome!
A mile is 5,280 times greater than a foot.
Answer:

Step-by-step explanation:
By using the formula:-

where, (h,k) is the center and r is the radius
I'm sorry for my earlier mistake! The answer is -5-5/3=<span>-20/3</span>