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Mathematics 10 Online
OpenStudy (anonymous):

Multiply: -4c(2c - 3)

rebeccaxhawaii (rebeccaxhawaii):

okay well -4x2=-8 and cxc=c^2

rebeccaxhawaii (rebeccaxhawaii):

so -8c^2

rebeccaxhawaii (rebeccaxhawaii):

then -4c*(-3)=12c

rebeccaxhawaii (rebeccaxhawaii):

put them together

OpenStudy (anonymous):

−8c2+12c

rebeccaxhawaii (rebeccaxhawaii):

-8c^2+12c

rebeccaxhawaii (rebeccaxhawaii):

please lead the OS user to understand the material rather than giving direct answers and you must explain before giving out the answer so they are able to use this knowledge long-term

OpenStudy (anonymous):

thankyou

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