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Mathematics 13 Online
OpenStudy (anonymous):

If x*x + 2x - 35 = 0, then x = ?

OpenStudy (anonymous):

5, -7

OpenStudy (anonymous):

are you sure??

jhonyy9 (jhonyy9):

this is factorized (x+7)(x-5) so than x= -7 and x=5

OpenStudy (anonymous):

right

OpenStudy (anonymous):

ok thanks i was confused

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