for：

Root of a Polynomial



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Time Limit: 1 Second Memory Limit: 32768 KB



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A polynomial of degree n has the common form as . Your task is to write a function to find a root of a given polynomial in a given interval.



Format of function

double Polynomial_Root(int n, double c[], double a, double b, double EPS)



where int n is the degree of the polynomial double c[] is an array of n +1 coefficients , , ..., , and of the given polynomial double a and b are the two end-points of the given interval and double EPS is the accuracy of the root.



The function must return the root.



Note: It is guaranteed that a unique real number r exists in the given interval such that p(r) = 0. -for: Root of a Polynomial---------------------- Time Limit: 1 Second Memory Limit: 32768 KB-------------------------------------------------------------------------------- A polynomial of degree n has the common form as. Your task is to write a function to find a root of a given polynomial in a given interval. Format of functiondouble Polynomial_Root (int n, double c [], double a, double b, double EPS) where int n is the degree of the polynomial double c [] is an array of n+ 1 coefficients,, ..., , and of the given polynomial double a and b are the two end-points of the given interval and double EPS is the accuracy of the root.The function must return the root.Note: It is guaranteed that a unique real number r exists in the given interval such that p (r) = 0.