Ask
your own question, for FREE!
Mathematics
17 Online
OpenStudy (anonymous):
All of the following are equivalent, except _____. (12 + 3)x (12 + 3x)x 15x 12x + 3x
Still Need Help?
Join the QuestionCove community and study together with friends!
OpenStudy (mathmale):
( ) in this context, preceded or followed by x, indicates required multiplication. Try multiplying out the first two expressions before comparing the results with the second two expressions.
OpenStudy (anonymous):
anything times 1 is itself
OpenStudy (simplymarie_x):
(12 + 3)x = 3x + 12x = 15x 12 + 3x)x = 3x^2 + 12x 15x = 15x 12x + 3x = 15x So out of which of those isn't the same?
OpenStudy (anonymous):
whats the answer to b?
OpenStudy (simplymarie_x):
The answer to b is 3x^2 + 12x. Thats as much as it simplifies to
Still Need Help?
Join the QuestionCove community and study together with friends!
OpenStudy (anonymous):
oh ok thx
Can't find your answer?
Make a FREE account and ask your own questions, OR help others and earn volunteer hours!
Join our real-time social learning platform and learn together with your friends!
Join our real-time social learning platform and learn together with your friends!
Latest Questions
GRIZZLEY19:
Y'all let me know what y'all think about this beat I made I took me like a hour maybe rate it 0/10 https://drive.
Ultrilliam:
Welcome to the 10th Anniversary Update! (Part 2) Sorry this one passed the date a
Twaylor:
was walking downtown and my adhd brain wanted to make some (rock?) lyrics: There'
AndreW2002:
There is an error when sending GIFs, is this known or is this a level requirement
serenitystXrgazer:
Getting sent to anti gay christian covestion camp in a few weeks, any tips. guys i think im cooked.
Aubree:
Guys, what does love feel like? I've been getting a tight chest and when I talk to him my heart rate hangs out around 100-120 beats per min, and when he doe
thereneelg:
ok... anyone have advice?? ...I did Choir all throughout Middle school and have ALWAYS been put in Soprano those three years.
kamariana:
The Byzantine Procopius is known for (5 points) reconquering much of the old Roma
chuckD:
hellp!!! what does it mean to describe a scientist as skeptical Why is sceptical
DoltonCarlee:
So like do y'all know anything about the first world war?
GRIZZLEY19:
Y'all let me know what y'all think about this beat I made I took me like a hour maybe rate it 0/10 https://drive.
9 hours ago
0 Replies
0 Medals
Ultrilliam:
Welcome to the 10th Anniversary Update! (Part 2) Sorry this one passed the date a
9 hours ago
12 Replies
4 Medals
Twaylor:
was walking downtown and my adhd brain wanted to make some (rock?) lyrics: There'
11 hours ago
2 Replies
0 Medals
AndreW2002:
There is an error when sending GIFs, is this known or is this a level requirement
20 hours ago
10 Replies
0 Medals
serenitystXrgazer:
Getting sent to anti gay christian covestion camp in a few weeks, any tips. guys i think im cooked.
18 hours ago
5 Replies
1 Medal
Aubree:
Guys, what does love feel like? I've been getting a tight chest and when I talk to him my heart rate hangs out around 100-120 beats per min, and when he doe
1 day ago
10 Replies
2 Medals
thereneelg:
ok... anyone have advice?? ...I did Choir all throughout Middle school and have ALWAYS been put in Soprano those three years.
3 days ago
6 Replies
1 Medal
kamariana:
The Byzantine Procopius is known for (5 points) reconquering much of the old Roma
4 days ago
0 Replies
0 Medals
chuckD:
hellp!!! what does it mean to describe a scientist as skeptical Why is sceptical
4 days ago
2 Replies
1 Medal
DoltonCarlee:
So like do y'all know anything about the first world war?
3 days ago
2 Replies
0 Medals