Ask
your own question, for FREE!
Mathematics
11 Online
solve the equations.
Still Need Help?
Join the QuestionCove community and study together with friends!
\[\sqrt{x+4} =7\]
\[\sqrt{7x-1} =5\] the first one i got 45
\[(\sqrt{x+4})^{2}=7^{2}\]
x+4=49 x=45
\[\sqrt{17x-60} =x\]
Still Need Help?
Join the QuestionCove community and study together with friends!
if you square that, it becomes quadratic equation, do u know how to solve quadratics ?
@hartnn i do :)
excellent! so what did you get for your 2nd question ?
@hartnn no real solution the options for question 2 are 16 3.7 13.8 no real solution
\(x^2-17x+60 =0\) did u get this ?
Still Need Help?
Join the QuestionCove community and study together with friends!
@hartnn but 3.7 i feel like could be the possible answer
and none of the options match the actual answer
@hartnn 20 and -3 for \[x^2 - 17x + 60 = 0\]
but 20*-3 is -60 and not +60 one more try ?
how about 12 and 5 ? :)
Still Need Help?
Join the QuestionCove community and study together with friends!
@hartnn correct answer was {5,12} thank you for your help
oh, you're welcome ^_^
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
Timmy23:
The miles stretch out like empty track, A heavy weight I cannot pack. You mean the world, you mean the sun, Yet here we are, the hard work doneu2014 Or tryi
EdwinJsHispanic:
Sad how it was so easy to make you say yes. Also sad how I really thought you would say no but you said the one word I'd never thought you'd say.
thereneelg:
Okay....I'm doing a group solo for choir. Auditions are Tuesday (?), Any tips on
Arizona:
my Rolling stone airpods won't connect and I got them about a year ago is there t
Arizona:
can someone check out my essay i'm doing in my senior English class about the McD
IcedShots:
I was wondering, is there anybody on here around my age? Im turning 15 on December 1 ud83dude0a.
thatonenerd:
Use Hvap of water = 40.7 kJ/mol, c of water = 4.184 J/g.u00b0C, and molar mass of HO = 18.
letrasbonitasz:
Typography plays an important role in digital communication. Different font styles can make social media profiles, usernames, messages, and creative designs
11 minutes ago
4 Replies
0 Medals
16 hours ago
1 Reply
0 Medals
13 hours ago
1 Reply
0 Medals
2 days ago
3 Replies
0 Medals
10 minutes ago
3 Replies
0 Medals
2 days ago
3 Replies
0 Medals
3 days ago
5 Replies
0 Medals
5 days ago
3 Replies
1 Medal