Question

4. LCM of (x + 2)2 (x - 2) and x2 - 4x -12 is
(a) (x + 2) (x - 2) (b) (x + 2)(x - 2) (x – 6)
(c) (x + 2) (x - 2)
(d) (x + 2)+(x - 2) (x – 6)​

Answer 1

Answer:

So LCM = (x+2)^2(x-2)(x-6)