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Mathematics 7 Online
OpenStudy (anonymous):

please help ! If 3x^2-2x+7=0 then (x-1/3)^2=

OpenStudy (anonymous):

\[3x^2-2x+7=0\] First you need to figure out what x equals

OpenStudy (anonymous):

how I do that?

OpenStudy (anonymous):

Factor it ^^ Do you know the quadratic formula?

OpenStudy (anonymous):

yeah but it gave me 2 √-80/6

OpenStudy (anonymous):

-88

OpenStudy (anonymous):

then you plug that into your other equation

OpenStudy (anonymous):

how did you get -88?

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