The solution of the quadratic equation x2-2bx+c=0 (1) with c negative is x=b1+c/x (2) where b1=2b.
Proceedings of the Iowa Academy of Science
© Copyright 1939 by the Iowa Academy of Science, Inc.
"Roots of Quadratic Equations Expressed in Continued Fractions,"
Proceedings of the Iowa Academy of Science, 46(1), 261-264.
Available at: https://scholarworks.uni.edu/pias/vol46/iss1/72