1. Which choice represents the solution(s) to the equation (x - 4)2 = 3x - 12 ?
[1] x = 7 only
[2] x = -7 only
• [3] x = 7, x= 4
[4] x = -7, x=-5
2. Which choice is equivalent to
ас

the answer is b.

step-by-step explanation:

aloha~! my name is zalgo and i am here to you out on this amazing day. to answer your question, yes, nonzero numbers can have a greatest common factor and that would be 1. still don't get it? let me considering every number is divisible by 1 and hence every number has 1 as a factor of theirs. so, if 2 nonzero numbers didn't share any gcf (greatest common factor), they would still have a factor in common and that would be 1.

i hope that this ! : p

"stay and stay proud! " - zalgo

(by the way, do you mind marking me as brainliest? i'd greatly appreciate it! mahalo! x3)