2 205021 New Member Joined May 23, 2009 Messages 13 Gender Male HSC 2010 Feb 26, 2010 #1 Hi, I need help with this question please: Find the cubic equation whose roots are twice those of the equation 3x^3 - 2x^2 + 1 = 0 thanks in advance
Hi, I need help with this question please: Find the cubic equation whose roots are twice those of the equation 3x^3 - 2x^2 + 1 = 0 thanks in advance
xV1P3R Member Joined Jan 1, 2007 Messages 199 Gender Male HSC 2010 Feb 27, 2010 #4 untouchablecuz said: Click to expand... +1 That's nice.
C cutemouse Account Closed Joined Apr 23, 2007 Messages 2,250 Gender Undisclosed HSC N/A Feb 27, 2010 #5 I'm quite sure that this is Ext 2 stuff...
Shadowdude Cult of Personality Joined Sep 19, 2009 Messages 12,145 Gender Male HSC 2010 Feb 27, 2010 #6 No, Extension 2 stuff is like find the equation whose roots are 1/a, 1/b, 1/c or a-z, b-z, c-z or a^2, b^2 and c^2. Where a is alpha, b is beta and c is gamma - or as I like to call it... the fish!
No, Extension 2 stuff is like find the equation whose roots are 1/a, 1/b, 1/c or a-z, b-z, c-z or a^2, b^2 and c^2. Where a is alpha, b is beta and c is gamma - or as I like to call it... the fish!
annabackwards <3 Prophet 9 Joined Jun 14, 2008 Messages 4,670 Location Sydney Gender Female HSC 2009 Feb 27, 2010 #7 jm01 said: I'm quite sure that this is Ext 2 stuff... Click to expand... It's MXI, untouchablecuz's solution is the MX2 method though
jm01 said: I'm quite sure that this is Ext 2 stuff... Click to expand... It's MXI, untouchablecuz's solution is the MX2 method though