The following warnings occurred:
Warning [2] count(): Parameter must be an array or an object that implements Countable - Line: 795 - File: showthread.php PHP 7.4.33 (FreeBSD)
File Line Function
/showthread.php 795 errorHandler->error





Post Reply 
Exact 3rd degree poly root
02-26-2016, 05:40 AM
Post: #1
Exact 3rd degree poly root
Is there a way to get an exact instead of decimal root to a 3rd degree polynomial such as
X^3 - (21\4)*x^2 + 9*x - 4 ?

My Classpad 400 can accomplish this. How do I do so on the Prime?
Find all posts by this user
Quote this message in a reply
Post Reply 


Messages In This Thread
Exact 3rd degree poly root - lrdheat - 02-26-2016 05:40 AM
RE: Exact 3rd degree poly root - parisse - 02-26-2016, 10:00 AM
RE: Exact 3rd degree poly root - rhab - 02-26-2016, 03:38 PM
RE: Exact 3rd degree poly root - parisse - 02-26-2016, 07:45 PM



User(s) browsing this thread: 1 Guest(s)