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Mathematics 7 Online
OpenStudy (anonymous):

Solve x2 + 9x + 9 = 0 quantity of negative 9 plus or minus 3 square root of 5 all over 2 quantity of 9 plus or minus 3 square root of 5 all over 2 quantity of negative 9 plus or minus square root of 117 all over 2 quantity of 9 plus or minus square root of 117 all over 2

undeadknight26 (undeadknight26):

Sorry i am not able to help you but you may understand this... http://openstudy.com/study#/updates/4e4546d30b8b3609c7229401

undeadknight26 (undeadknight26):

never leave a man behind :D

OpenStudy (anonymous):

@charlotte123

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