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  f(x)=x3 +ax2 +bx+c has 3 distinct real roots and (x2 +2x+2)3+ a(x2+2x+2)2 +b(x2+2x+2)+c has no real roots. what are a,b&c?? what is the root of f'(x)??? ...
  0·3· #Mathematics#Algebra
  replied2011-06-18 09:53:52