Letf(x)=x2+ax+b,wherea,bR.Iff(x)=0hasallits roots imaginary, then the roots of f(x) + f' (x) + f\" (x) = 0 are (a)Real and distinct (b)Imaginary (c)Equal (d)Rational and equal

noogler , 9 Years ago

Grade 12th pass