I need help, this in C++ please!!

Thank You

this is code for newtons method however i need it in c++

 

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function iterFunc(x) { } return x (-x^4+ 3*x^2 + 2)/(-4*x^3+ 6*x) #Change depending on specific function oldest = 1 tol = 0.000000005 n = 0 nmax 50 error =1 while (error tol and n < nmax) { newEst iterFunc(oldEst) print(newEst) error math.abs(newEst oldEst newEst n n+1 - oldest) # Change if a better initial guess is available # Change depending on the tolerance desired # Initial number of iterations done #Maximum number of iterations #Error must be initialized to start the loop. #will stop if error = nmax # Create new estimate, x_i+1 #Error based on stopping criterion # Iterate loop count function iterFunc(x) { } return x (-x^4+ 3*x^2 + 2)/(-4*x^3+ 6*x) #Change depending on specific function oldest = 1 tol = 0.000000005 n = 0 nmax 50 error =1 while (error tol and n < nmax) { newEst iterFunc(oldEst) print(newEst) error math.abs(newEst oldEst newEst n n+1 - oldest) # Change if a better initial guess is available # Change depending on the tolerance desired # Initial number of iterations done #Maximum number of iterations #Error must be initialized to start the loop. #will stop if error = nmax # Create new estimate, x_i+1 #Error based on stopping criterion # Iterate loop count