Got Homework?
Connect with other students for help. It's a free community.
Here's the question you clicked on:
 0 viewing
Find conman solution algebraically and express itrrational roots in simplest radical form.
x^2+y^2=24
x+y=8
 one year ago
 one year ago
Find conman solution algebraically and express itrrational roots in simplest radical form. x^2+y^2=24 x+y=8
 one year ago
 one year ago

This Question is Closed

shubhamsrgBest ResponseYou've already chosen the best response.0
where are you stuck ?
 one year ago

xxfreshboyBest ResponseYou've already chosen the best response.0
I dont know anything at all to be honest.
 one year ago

abcabcBest ResponseYou've already chosen the best response.0
You could start with thes second equation and find an expression for x= (or y= if you choose) and then substitute that into the first equation.
 one year ago

xxfreshboyBest ResponseYou've already chosen the best response.0
I dont get anything =/ second all Just go to shift x to other side right and makes t y=x8
 one year ago

xxfreshboyBest ResponseYou've already chosen the best response.0
so y cnt be x8 but has to 8x?
 one year ago

xxfreshboyBest ResponseYou've already chosen the best response.0
so those will be the solutions right?
 one year ago

cinarBest ResponseYou've already chosen the best response.1
because these eq. are two variable..
 one year ago

xxfreshboyBest ResponseYou've already chosen the best response.0
could you just guide me through like what to do?
 one year ago

cinarBest ResponseYou've already chosen the best response.1
choose one of the eq. it does not matter which one, x+y=8 is easier one than put for x=10 find y for x=2 find y
 one year ago

cinarBest ResponseYou've already chosen the best response.1
hold on I made a mistake..
 one year ago

cinarBest ResponseYou've already chosen the best response.1
until this it is true, but I made a mistake when I factored it out.. x^28x+20=0
 one year ago

cinarBest ResponseYou've already chosen the best response.1
ax^2+bx+c=0 d=b^24ac d=8^24*1*20=16<0 no real solution..
 one year ago

cinarBest ResponseYou've already chosen the best response.1
it means that they are not crossing each other..
 one year ago

cinarBest ResponseYou've already chosen the best response.1
root are complex number..
 one year ago

xxfreshboyBest ResponseYou've already chosen the best response.0
its okay thanks for your time, really appreciate all this walk through.
 one year ago

cinarBest ResponseYou've already chosen the best response.1
http://www.wolframalpha.com/input/?i=solve+x^2%2By^2%3D24%2Cx%2By%3D8
 one year ago
See more questions >>>
Your question is ready. Sign up for free to start getting answers.
spraguer
(Moderator)
5
→ View Detailed Profile
is replying to Can someone tell me what button the professor is hitting...
23
 Teamwork 19 Teammate
 Problem Solving 19 Hero
 Engagement 19 Mad Hatter
 You have blocked this person.
 ✔ You're a fan Checking fan status...
Thanks for being so helpful in mathematics. If you are getting quality help, make sure you spread the word about OpenStudy.