1500.56 x 12 = 18006.72 per year
18006.72 x 30 = 540201.60
540201.60-350000 = 190201.60
So lets say u have 100$ and it decreases by 100% u would have no money left
According to Vieta's Formulas, if

are solutions of a given quadratic equation:
Then:
is the completely factored form of

.
If choose

, then:

So, according to Vieta's formula, we can get:

But

:
108 27
------ < 8, or 108 < 8x, or (108/8) < x, or x > -----
x 2