Please help I can’t find the answer for this question

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

The step function g(x) is defined as shown. what is the range of g(x)? ***answer choices in picture.

(least common multiples) the answer that i had in the 1st step was lcm of airline tickets sold=72. idk if that even matters but just in case. ! three co-workers are busy selling airline tickets over the phone. in an 8-hour day, charles can sell 8 airline tickets, ann can sell 9 airline tickets, and michelle can sell 6 airline tickets. step 2 of 2: what is the smallest number of 8-hour days needed for each of them to achieve the same number of sales? it takes charles . it takes . it takes .