Q1: For the function f(x) = -12 – 21x + 18x2 – 2.75x3: (a) Determine the roots of equation f(x) = 0 graphically. (b) Det

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Q1 For The Function F X 12 21x 18x2 2 75x3 A Determine The Roots Of Equation F X 0 Graphically B Det 1 (19.28 KiB) Viewed 54 times

Q1: For the function f(x) = -12 – 21x + 18x2 – 2.75x3: (a) Determine the roots of equation f(x) = 0 graphically. (b) Determine the first root of equation f(x) = 0 with bisection for three iterations. (c) Determine the first root of equation f(x) = 0 with the false position for three iteration For (b) and (c), use initial guesses of x1 = -1 and xu = 0. Also calculate the relative approximate error eg for the last iteration.