Regents Exam: Algebra I August 2016 (Problem 32 of 37)

The video tutorial guides viewers through solving an equation for X in terms of A. It begins with distributing constants into a binomial, followed by rearranging the equation to isolate X. The process continues with factoring out X and isolating it, and concludes with simplifying the expression to reach the final answer. The tutorial also presents an alternative form of the solution.

Explain the process of simplifying the numerator and denominator.

What are the two acceptable forms of the final answer?