Find the least common multiple of x² + x – 12 and x² + 2x – 15.

A) (x + 4)(x - 3)(x + 5)
B) (x – 3)(x + 5)(x – 4)
C) (x – 4)(x – 3)(x – 5)
D) (x + 4)(x – 5)(x – 3)

Question

Find the least common multiple of x² + x – 12 and x² + 2x – 15.

A) (x + 4)(x - 3)(x + 5)
B) (x – 3)(x + 5)(x – 4)
C) (x – 4)(x – 3)(x – 5)
D) (x + 4)(x – 5)(x – 3)

anonymous · Answer

@SmokeysTheName

anonymous · Answer

I'm simplying the problem, just to see what i"ll get

smokeysthename · Answer

a.. 
factor both of them
the first equation : (x+4)(x-3)
the second equation: (x+5)(x-3)
one of the x-3 can be cancelled out and you're left with
(x+4)(x-3)(x+5)  -- letter a

anonymous · Answer

Thats what i got. i did it on paper :)

smokeysthename · Answer

lol same. im on #3 now

anonymous · Answer

what number 2) and im about to do number 4 while you do number 3

smokeysthename · Answer

2 is w+4

smokeysthename · Answer

number 3 is b-10 . do the work just in case to check behind me

anonymous · Answer

number 4) |dw:1358442806637:dw|