In how many ways can write the ratio as a fraction?

Use the x-intercept method to find all real solutions of the equation.x^3-10x^2+27x-18=0

Im gonna fail 7th grade selective breeding 1. creates offspring which are genetically identical to the parent 2. is the process of breeding only organisms with desirable traits 3. involves the removal of the nucleus of a cell 4. combines traits from organisms of different species

With alll of except for the 2 that i did already