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Mathematics 7 Online
OpenStudy (anonymous):

factor the expression -15x2 - 21x

OpenStudy (anonymous):

its suppose to be -15 x squared

OpenStudy (anonymous):

-3x(5x+7)

OpenStudy (anonymous):

wow ur awsome!!!

OpenStudy (anonymous):

that's our topic when i was 2nd year

OpenStudy (anonymous):

im havin a hard time at algebra II its hard

OpenStudy (anonymous):

it depends on the topic :D sometimes i find it hard, but not all the time

OpenStudy (anonymous):

are u good at history im stuck on a question there

OpenStudy (anonymous):

HISTORY?? ohmy, that's my weakness :D i'll try.. what about it?

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