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Question: multiple roots the function x32x24x 8 has a double...

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MULTIPLE ROOTS The function x3-2x2-4x + 8 has a double root at x = 2, Use (a) the standard Newton-Raphson, (b) the modified Newton-Raphson (the formula that has in it), and (c) the modified Newton-Raphson (the formula that does not have m in it) to solve for the 2. root at x 2. Compare and discuss the rate of convergence using an initial guess of xo 1.2.
SIMPLE ROOTS (10 points each) l. Determine the roots of:f(x)--12-21x + 18x2-275x3 with stopping criteria of&=1%; a. Using Bisection Method with the initial bracket ofx1 andx0 b. Using Newton-Raphson Method with the initial guess ofxo=-1. c. Using Secant Method with initial guesses of of x.1-0 and xo1 d. Using Modified Secant Method with xo =-1 and δ 0.01.
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