Question

help please work attached

Answer 1

Work attached?

Answer 2

@KNicksfan4life

Answer 3

@e.cociuba

Answer 4

LCM stands for least common multiple

in this question, I would first look at the choices and see if the most complicated expression of the pair is on the list of choices.

Answer 5

ok

Answer 6

the first question is find the LCM of
x+4 and x^2 +6x +8

As a first guess, look on your list of choices for the complicated expression (the x^2 +6x +8)
that will be the answer

Answer 7

ok what about the next one

Answer 8

LCM is hard for me to explain. See
http://www.khanacademy.org/math/arithmetic/factors-multiples/least_common_multiple/v/least-common-multiple--lcm

for how to do it with numbers.

Answer 9

a Common Multiple is to multiply all 3 expressions together. But that will not be the Least Common Multiple.

Answer 10

oh ok

Answer 11

can you find the LCM of just the numbers, 14,15, and 12

Answer 12

i have already finished the Q

Answer 13

thank you tho u have helped