المجلة الدولية للعلوم والتقنية

The study aims to determine the roots of the equation ƒ(x) = 0 by using closed methods (bracketing method) presented in bisection method and false position method, that’s to assure the fast approach to the required root.
The study showed that these methods assure the approach to the required root if the function is continual and the root within the initial limit period.
The results show that there is no method surpass the others methods. In spite that the approach of false position method to the required root is faster than the bisection method in many cases except some special cases contradict this rule.