numerical method

(1) Find the root of the evaluation of f(x)=x34x9 using bisection method to 3 decimal places. 2) Use Iterative method, correct to 2 decimal Places to find the roots of the equation f(x)=x3x2x1=0 3) Use Lterative method to determine one of the roots of the equation f(x)=12x3+4x215x=0 Given an intial quess x0=0 4) Ostain one root of th equation x6x1=0 using x0=1