The roots of the equation 8x^3 - 30x^2 -3x +35 = 0 form an arithmatic sequence. Find the roots.
foram Awesome Member Joined Mar 18, 2008 Messages 1,015 Location Beyond Godlike Gender Male HSC 2009 Apr 3, 2008 #1 The roots of the equation 8x^3 - 30x^2 -3x +35 = 0 form an arithmatic sequence. Find the roots.
tacogym27101990 Member Joined Feb 6, 2007 Messages 628 Location Terrigal Gender Male HSC 2008 Apr 3, 2008 #2 it just means the roots are x-c, x, x+c so then u can just solve really simply using ure relationships between coefficients
it just means the roots are x-c, x, x+c so then u can just solve really simply using ure relationships between coefficients
foram Awesome Member Joined Mar 18, 2008 Messages 1,015 Location Beyond Godlike Gender Male HSC 2009 Apr 3, 2008 #3 thankyou =D