How to find the real zero of a cubic function

The video tutorial explains how to find the zeros of a cubic equation by setting it to zero and solving for the variable using inverse operations. The teacher discusses the concept of variables and demonstrates solving the equation step-by-step, including taking the cube root. The tutorial concludes with analyzing the graph to identify the real X intercept, acknowledging the presence of imaginary solutions.

What is the cube root of one, as mentioned in the text?

What is the real X intercept found in the graph discussed?