hp 48sx solving polynomials 3rd degree and higher


Could someone please provide the instrutions for solving,finding the roots,of third degree polynnomial on an hp 48sx.The manual provides instructions for quadratics on page 393 and states that the ISOL command must be used for third degree or higher.However,the instructions of this must be implemented is not given.Could someone provide some info.


You may have better responses from comp.sys.hp48 Also, check out www.hpcalc.org for some HP48 programs.


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