Multiple choice The L.C.M of (x + 2)2, (x - 2) and (x2 - 4x - 12) is _________. (x + 2)2 (x - 2) (x - 6) (x + 2) (x - 2) (x + 2) (x - 2)2 None of these Reveal answer Fill a bubble to check yourself A Correct answer Explanation x2 - 4x - 12 = (x - 6 )(x + 2) and second expression is (x + 2)2 (x - 2). L.C.M = (x - 6) (x - 2) (x + 2)2