Ask your own question, for FREE!
Mathematics 9 Online
OpenStudy (anonymous):

Algebra 2 help please?

OpenStudy (anonymous):

Sure !

OpenStudy (anonymous):

How can \[x ^{2}=x ^{2}+2x+9\] be set up as a system of equations?

OpenStudy (anonymous):

A. \[y=x^2-9\] \[y=x^2+2x+9\]

OpenStudy (anonymous):

B. \[y=x^2\] \[y=x^2+2x+9\]

OpenStudy (anonymous):

C. \[y=x^2+2x\] \[y=x^2+9\]

OpenStudy (anonymous):

D. \[y=x^2\] \[y=2x+9\]

OpenStudy (anonymous):

look at this : (a+b)^2=a^2+2ab+b^2

OpenStudy (anonymous):

k ?

OpenStudy (anonymous):

Okay...

OpenStudy (anonymous):

@lucaz ??

OpenStudy (isaiah.feynman):

LOOKS LIKE THE ANSWER IS B.

OpenStudy (lucaz):

you have to rearrange the equation and see what option matches, I think it's b too

OpenStudy (anonymous):

Thanks guys!

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
Arriyanalol: i need help
2 days ago 7 Replies 1 Medal
Arriyanalol: CONGRATS to me
2 days ago 8 Replies 2 Medals
Legomaster346: What colleges are good that are near Arab Alabama?
1 week ago 5 Replies 0 Medals
Arriyanalol: i need help
1 week ago 6 Replies 2 Medals
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!