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January 1st, 2017, 01:01 PM  #1 
Newbie Joined: Jan 2017 From: lincoln Posts: 7 Thanks: 0  simultaneous equations
solve the following simultaneous equations using algebraic method y = x2 y = x + 6 
January 1st, 2017, 01:06 PM  #2 
Math Team Joined: Oct 2011 From: Ottawa Ontario, Canada Posts: 10,682 Thanks: 700  
January 1st, 2017, 01:09 PM  #3 
Newbie Joined: Jan 2017 From: lincoln Posts: 7 Thanks: 0 
Is it as basic as that?
Last edited by skipjack; January 1st, 2017 at 01:19 PM. 
January 1st, 2017, 01:20 PM  #4 
Global Moderator Joined: Dec 2006 Posts: 18,048 Thanks: 1395 
Yes. As 0 = xÂ²  x  6 = (x + 3)(x  2), (x, y) = (3, 3) or (2, 8).


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