1723463
131483.3601
.1723463
5284603
3957449.5533
.5284603
2.49779248265791420
...
12 x Cos65 degrees
use the Newton Raphson method to solve 2x^3+7x^2-2x+3 near x=-2.8
50 + 80 divide 9
50 + 8 divide 9
