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Mathematics 19 Online
OpenStudy (anonymous):

x2+9=0

OpenStudy (gorv):

x(x-7)=0 x=0 and x=7

OpenStudy (gorv):

@ilovelishaa

OpenStudy (anonymous):

x(x-7)=0 Either x=0 or x-7=0 Therefore x = 7

OpenStudy (anonymous):

@ilovelishaa

OpenStudy (anonymous):

thank you

OpenStudy (anonymous):

x2 + 9x = 0

OpenStudy (gorv):

x(x+9)=0 x=0 or x=-9

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