Question

Find the LCM: x^2-9 and 3x-9

Answer 1

help!!!

Answer 2

??????

Answer 3

3(x-3)(x+3) is divisible by both of those and there is nothing small that is divisible by both.

Answer 4

'small' should have been 'smaller' in previous post

Answer 5

huh

Answer 6

x² - 9=(x-3)(x+3)
3x - 9=3(x-3)

so the LMC (not just least, the only one) is (x-3)

Answer 7

thats it

Answer 8

1) 3(x - 3)

2) 3(x + 3)

3) 3(x -3)(x + 3)

4) (x - 3)(x + 3)

Answer 9

are these 1, 2, 3 the options or what ?

Answer 10

options i have o choose from

Answer 11

to

Answer 12

Well, none of these options are the LMC of x²-9 and 3x-9

Answer 13

I beg to differ. The LMC is number 3.