equations with one unknown

give:

a. f(x) = –2x^6 – 1.54x^4 + 10x + 2

b. f(x) = 4x –1.8x^2 +1.2x^3 – 0.3x^4

c. f(x) = x^5 – 16.05x^4 + 88.75x^3 –192.0375x^2 + 116.35x + 31.6875

Iteration to relative error less than 0.01%

1.Use "Graphical Method" confirm the possible root location

2.Use "Bisection Method & False Position Method" use initial guess xl=0 and xu=1 or custom start guess

3.Use "Newton-Raphson Method & Secant Method" use initial guess xi=1 or custom start guess

[KSSV]

Okay...so what is the question? Where is your attempt?

[Walter Roberson]

http://www.mathworks.com/matlabcentral/answers/6200-tutorial-how-to-ask-a-question-on-answers-and-get-a-fast-answer