A student solved this question: Find the value(s) of x

Last updated: 7/19/2022

A student solved this question: Find the value(s) of x within 0 ≤ x ≤ 2π for the following expression sin² (2x) + = = 2sin(x) cos(x). Did they make any mistakes in their work below? If yes, show where the mistakes are by explaining what they did wrong. Then fix the problem to get the correct answer based on the question.