
Algebra PreAlgebra and Basic Algebra Math Forum 
 LinkBack  Thread Tools  Display Modes 
June 27th, 2017, 05:40 AM  #1 
Newbie Joined: Jun 2017 From: Bulgaria Posts: 1 Thanks: 0  Very interesting System Can you help me get to the solutions of the system and show me the way of working it out? Good luck. Last edited by skipjack; June 27th, 2017 at 12:08 PM. 
June 27th, 2017, 12:20 PM  #2 
Global Moderator Joined: Dec 2006 Posts: 18,595 Thanks: 1493 
Substituting y = 28  x² in the second equation gives x + (28  x²)² = 14, which simplifies to (x  5)(x³ + 5x²  31x  154) = 0. Hence x = 5 or x³ + 5x²  31x  154 = 0. The second equation has three real roots, but they aren't integers. 

Tags 
interesting, system 
Thread Tools  
Display Modes  

Similar Threads  
Thread  Thread Starter  Forum  Replies  Last Post 
3D system to a 2D system coordinates conversion  h80  Geometry  1  March 2nd, 2017 09:59 AM 
To find a system of coordinates for visualise a system of equations  Jhenrique  Geometry  1  August 29th, 2015 07:33 AM 
Hmm, Interesting.  Eval  New Users  6  April 22nd, 2011 06:54 AM 
Difference between Metric System & International System?  zain  Elementary Math  1  April 7th, 2008 03:23 PM 