f(x) = x^4 + 29x^2 + 100
D Denis Senior Member Joined Feb 17, 2004 Messages 1,707 Nov 3, 2009 #2 tanyaharper said: f(x) = x^4 + 29x^2 + 100 Click to expand... Let a = x^2 : a^2 + 29a + 100 = 0 Carry on...
tanyaharper said: f(x) = x^4 + 29x^2 + 100 Click to expand... Let a = x^2 : a^2 + 29a + 100 = 0 Carry on...
