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Mathematics 22 Online
OpenStudy (anonymous):

x^2+18x+4=0

OpenStudy (anonymous):

is it 18-2x?

OpenStudy (anonymous):

it says no

OpenStudy (anonymous):

x=-9 - sqrt77 and sqrt77-9

OpenStudy (anonymous):

they are asking for quadratic form

OpenStudy (anonymous):

(x+9)^2-77=0

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