Goathland has been the location for Aidensfield in the Yorkshire TV series Heartbeat[?] and its station was used as Hogsmeade station in the Harry Potter films.
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... square roots of both sides yields <math>x+\frac{b}{2a}=\frac{\pm\sqrt{b^2-4ac}}{2a}.</math> Subtracting b/(2a) from ...