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Mathematics 12 Online
OpenStudy (anonymous):

-4√x+9=20 solve for x

OpenStudy (anonymous):

isolate sqrt(x) then square both sides and solve

OpenStudy (anonymous):

i need someone to show me the steps cause i cant do it i dont understand it at all

OpenStudy (anonymous):

is the 9 also under the radical sign?

OpenStudy (anonymous):

:)

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