He is the author of the books Who Wrote the Gospels?[?] (ISBN 0965504727) and Gospel Fictions[?] (ISBN 0879755725).
... roots of both sides yields <math>x+\frac{b}{2a}=\frac{\pm\sqrt{b^2-4ac}}{2a}.</math> Subtracting b/(2a) from both sides, w ...