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Mathematics 7 Online
OpenStudy (anonymous):

Evaluate the following expression: 2(1,0) - 3(2,-1). A. (2,-3) B. (-4,3) C. (-3,-2) D. (2,3)

OpenStudy (luigi0210):

Uhm I think you just distribute them.

OpenStudy (anonymous):

lol really? how do i do that?

OpenStudy (anonymous):

Distribute the 2 into the first coordinate, distribute the 3 into the 2nd coordinate. x1,y1-x2,y2 = x1-x2,y1-y2

OpenStudy (luigi0210):

|dw:1372124328772:dw|

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