Answer
$D$
Work Step by Step
The equation involves a square root of an expression on the left side.
Thus, to solve the equation, both sides of must be squared to get rid of the radical sign.
Therefore, the answer is Option $D$.
You can help us out by revising, improving and updating this answer.
Update this answerAfter you claim an answer you’ll have 24 hours to send in a draft. An editor will review the submission and either publish your submission or provide feedback.