Topic: Example : 5x^3 + 4X^2 + 2x + 2

Hi Ivan,
   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

Regards
Pete

Re: Example : 5x^3 + 4X^2 + 2x + 2

Sorry, but I have no idea what example you are referring to.