Ask
your own question, for FREE!
Mathematics
14 Online
solve 2x^2+(x+12)(x-4)=3(x-8)^2
Still Need Help?
Join the QuestionCove community and study together with friends!
multiply out, get a quadratic equation
actually i lied. multiply out, get a linear equation!
I didn't even get a quadratic, I got a linear.
\[2x^{2}+x^{2}+8x-48=3(x^{2}-16x+64)\]\[3x^{2}+8x-48=3x^{2}-48x+192\]\[56x=240\]\[7x=30\]\[x=30/7\]
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
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?
thehearken:
anyone know how to explain this so its easier for me to understand? b(1)=2, b(n)=
3 hours ago
10 Replies
2 Medals
2 days ago
6 Replies
1 Medal
3 days ago
0 Replies
0 Medals
3 days ago
2 Replies
1 Medal
2 days ago
2 Replies
0 Medals
2 days ago
5 Replies
2 Medals