Determine the highest real root of f(x) 5x^3 - 6x^2 + 11x + 6.1:

a. Graphically.
b. Using the Newton-Raphson method (three iterations, xo = 3.5).
c. Using the secant method (three iterations, x-1= 2.5 and xo = 3.5).
d. Using the modified secant method (three iterations, xo= 3.5, δ = 0.01).
e. Determine all the roots with MATLAB

Jessica and martha each have a bag of cookies with unequal quantities. they have 30 cookies total between the two of them. each of them ate 6 cookies from their bag. the product of the number of cookies left in each bag is not more than 80. how many more cookies will jessica have martha? if x represents the number of cookies jessica started with, complete the statements below.the inequality that describes the relationship between the number of cookies each one of them has is x^2 - x +224 > = 0.jessica has at least cookies more than martha.

Complete the solution of the equation. find the value of y when x equals to 6 4x+y=20

Simplify the expression below -3(10x+4y)+6(6x-2y)