A square is formed in the xy-plane by connecting four points: (1,-2), (2,3), (7,2), and (a,b), where a and b are constants. What is the value of a-b ?


 


 

Comments (1)

they always give you two little hitches or at least one, Yeah I got the ordered pair but I got so excited that I forgot to subtract one from the other and even if you do you might get caught up on the signs.

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