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Mathematics 7 Online
OpenStudy (anonymous):

10+(x+6)^2=0 solve

OpenStudy (anonymous):

First subtract 10 from both sides

OpenStudy (anonymous):

What do you get?

OpenStudy (anonymous):

a negative number

OpenStudy (anonymous):

i got -10

OpenStudy (anonymous):

\[x=-6+\sqrt{10i}\] \[-6-\sqrt{10i}\]

OpenStudy (anonymous):

Your close. \[\sqrt{-1}=i\] so it's\[-6\pm i \sqrt{10}\]

OpenStudy (anonymous):

\[\sqrt{-10}=\sqrt{-1}*\sqrt{10}\]

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