For questions like these, you just plug in whatever they put in brackets in the position that x is in.

And you just simplify that

This is a relatively simple quadratic equation to solve, just foil.The Solutions to

This qustion is simply asking to solve the quadratic equationThis is the equation used ot express the amount of items a business has at a given time. T = months.

0<_ t <_ 10

Find when there are no items left..

...........factor out the common 5t

..............now foil the last quadratic

..............simplify a bit

is trivial, so we take