Answer
$x=2$
Work Step by Step
$3x^2 - 12x + 12 = 0$
$x^2-4x+4=0$
$(x-2)^2=0$
$x-2=0$
$x=2$
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.