Ask your own question, for FREE!
Mathematics 11 Online
OpenStudy (anonymous):

i am doing imaginary numbers i=-1 x(x+4)-=12. the answer is x=-2+ or - 2i sq. root 2

OpenStudy (anonymous):

\[x(x+4)-12 the answer is -2 \pm2 i \sqrt{2}\]

OpenStudy (anonymous):

how do i get to this answer?

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!
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!