Ask
your own question, for FREE!
Mathematics
8 Online
Helpp
Still Need Help?
Join the QuestionCove community and study together with friends!
@acxbox22 @thadyoung @ganeshie8
substitute 9 in and solve
\[3+\sqrt{x+7} - \sqrt{3x} = 3+\sqrt{16} - \sqrt{27}\]
thats as far as i got
Still Need Help?
Join the QuestionCove community and study together with friends!
am i supposed to add 16 and 3 ?
@acxbox22
good now simplify the square root of 16 and use a calculator to approximate the square root of 27 then solve
16=4 if u simplify it all the way it will be 2 and the square root of 27 will be \[3\sqrt{3}\]
so it will be \[7-\sqrt{27}\] \[7-5.2\approx1.8\]
Still Need Help?
Join the QuestionCove community and study together with friends!
@acxbox22
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
VERNEISH:
Two objects are moving along separate linear paths where each path is described by position, d, and time, t.
Maci:
what are the best stock apps for people who want to start investing?
Twaylor:
genuienly how do i get better self control i keep watcing youtube and theres this
IzzyCookie:
|dw:1792074056138:dw| Uhm, I don't know where to ask this, but I'm in college welding at my community college, and I need help learning vertical welding for
thehearken:
not sure if this is considered spam, im sorry if it is, but does anyone have tips
18 hours ago
1 Reply
0 Medals
5 days ago
3 Replies
2 Medals
1 week ago
3 Replies
0 Medals
3 days ago
9 Replies
1 Medal
1 week ago
2 Replies
1 Medal