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Mathematics 21 Online
OpenStudy (paperbacon):

Can anyone help me with Algebra 2 problems? I am really far behng because i got sick eith mono. Any help is Appreciated and i will fan and medal!!!

OpenStudy (anonymous):

It depends what it is. Post the question and I will try.

OpenStudy (paperbacon):

Theres a few i need help with Mollyhatesmath

OpenStudy (paperbacon):

@MollyhatesMath

OpenStudy (anonymous):

ok let me see

OpenStudy (perl):

you can solve it with an inverse matrix

OpenStudy (paperbacon):

How about this one @perl @MollyhatesMath

OpenStudy (perl):

you can multiply that vector by the linear transformation y = -x

OpenStudy (paperbacon):

OpenStudy (perl):

you can multiply that vector by the rotation matrix

OpenStudy (paperbacon):

Not sure how to do that

OpenStudy (perl):

Are you allowed to use a calculator?

OpenStudy (paperbacon):

Yes gut i dont have one on hand

OpenStudy (perl):

|dw:1431831323266:dw|

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