Ask
your own question, for FREE!
Mathematics
5 Online
OpenStudy (anonymous):
Which expression is equivalent to –3x + 9?
A. –3(x + 9)
B. –3(x – 3)
C. –3(x + 12)
D. 3(–x – 3)
Join the QuestionCove community and study together with friends!
Sign Up
OpenStudy (anonymous):
D
OpenStudy (anonymous):
i cant give the answer but simplify the equation and do the same for the answers what ever is the same is it
OpenStudy (anonymous):
lol be carful bro they deleteed most of mt posts for answering and i went from a 60 to a 54
OpenStudy (anonymous):
thanks @sraeross
jimthompson5910 (jim_thompson5910):
that answer sraeross posted is wrong
simply guessing the answer and giving it doesn't help
Join the QuestionCove community and study together with friends!
Sign Up
OpenStudy (anonymous):
I do believe I see my mistake, it being 'C' the correct answer, and I didn't just guess and say my answer.
OpenStudy (anonymous):
can you help me with my other question i just posted?
jimthompson5910 (jim_thompson5910):
C is incorrect too
OpenStudy (anonymous):
this isnt being turned in, i just need the correct answers so i can practice the formula on my own. so what is the correct answer??
OpenStudy (anonymous):
explain to me how it is wrong please
Join the QuestionCove community and study together with friends!
Sign Up
OpenStudy (anonymous):
^ agreed
jimthompson5910 (jim_thompson5910):
Why D is wrong
3(–x – 3)
3(–x) + 3(-3) ... distribute
-3x - 9
but we wanted -3x + 9
jimthompson5910 (jim_thompson5910):
Why C is wrong
–3(x + 12)
–3(x) + (-3)(12) ... distribute
-3x + (-36)
-3x - 36
but again, we wanted -3x + 9
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!
Latest Questions
clllaaaaaire:
CLOSED
2 weeks ago
0 Replies
0 Medals