Topic: Example : 5x^3 + 4X^2 + 2x + 2
In the Examples you show an equation 5x^3 + 4X^2 + 2x + 2 and then the formulae
to solve it (I've seen others) but the result on Graph and my program give x = -0.86923041
Can you explain ?
PS you've not replied to my last post