The problem ask to find and calculate the approximate real number solution to the polynomial function of f(x) = x3+2x2-5x-6. So base on my calculation and further solution about the problem, i came up with an answer of x= -1, -3, 2. I hope you are satisfied with my answer and feel free to ask for more
The answer is 3,1,-2. If you factor it then the equation would be, f(x)=(x-3)(x-1)(x+2). Then set each term then you would get x-3=0, x-1=0, x+2=0. Then solve algebraically and you would get 3,1,-2
