Cubed Roots

Tyler from tarveracademy.com presents a math tutorial on solving the equation x cubed equals 729 and finding x squared plus radical x. He encourages viewers to pause and attempt solving the problem themselves. Tyler demonstrates how to find the cube root of 729 to determine x, and then uses this value to solve the full equation, resulting in the answer 84.

What steps would you take to solve for x in the equation x cubed equals 729?

Explain the process of calculating 9 squared plus the square root of 9.